2014年度

学術論文

・ウェバージュリアン, 夜船 誠致, 矢野一人, 久々津直哉, 小林聖, 熊谷 智明, “Frequency Offset Estimation for Satellite Communications with Adaptive Frame Averaging”, ICACT Transactions on Advanced Communications Technology (ICACT-TACT), ICACT Transactions on the Advanced Communications Technology(TACT), Vol. 3, Issue 6, November 2014, pp.533-541, Nov.2014

国際会議

・Masayuki Ariyoshi, Kazuto Yano, Mariko Sekiguchi, Tomohiro Miyasaka, Tomoaki Kumagai, “Experimental Evaluation of a QoE-Oriented Network Management for Wireless LAN in Shared Spectrum Band”, SDR – WInnComm 2015, pp.1-8, Mar.2015

・Mariko Sekiguchi, Kazuto Yano, Tomohiro Miyasaka, Masayuki Ariyoshi, Tomoaki Kumagai, “QoE-Oriented WLAN: Smart Access Control Scheme for Maximising Users’ QoE Satisfaction”, IEEE Wireless Communications and Networking Conference (WCNC 2015), pp.277-282, Mar.2015

・ウェバージュリアン, 塚本 悟司, 阿野 進, 久々津直哉, 熊谷 智明, “Direction of Arrival Estimation Apparatus for Communication Based Train Control System using ESPAR Antenna”, IEEE International Conference on Digital Information, Networking, andWireless Communications (DINWC2015), pp.49-54, Feb.2015

・Yafei Hou, Satoshi Tsukamoto, Takahiro Maeda, Masayuki Ariyoshi, Kiyoshi Kobayashi, Tomoaki Kumagai, Atsuhiko Niwa, Fumio Suzuki, Minoru Okada,”Realization of 4-by-4 MIMO Channel Using One Composite Leaky Coaxial Cable”, The 12th Annual IEEE Consumer Communications and Networking Conference (CCNC 2015), pp.103-108, Jan.2015

・Yafei Hou, Satoshi Tsukamoto, Masayuki Ariyoshi, Kiyoshi Kobayashi, Tomoaki Kumagai, Minoru Okada, “Performance Comparison for 2 by 2 MIMO System Using Single Leaky Coaxial Cable over WLAN Frequency Band”, Asia-Pacific Signal and Information Processing Association Annual Summit and Conference 2014, 978-616-361-823-8, Dec.2014

・Satoshi Tsukamoto, Takahiro Maeda, Masayuki Ariyoshi, Yafei Hou, Kiyoshi Kobayashi, Tomoaki Kumagai, “An Experimental Evaluation of 2×2 MIMO System Using Closely-Spaced Leaky Coaxial Cables”, Asia-Pacific Signal and Information Processing Association The sixth Annual Summit and Conference 2014 (APSIPA 2014), 978-616-361-823-8, Dec.2014

・鴨田 浩和 , 阿野 進 , 北沢 祥一 , 久々津 直哉 , 熊谷 智明 , “Microwave Radio Propagation in Automobile Engine Compartment”, 19th International Symposium on Antennas and Propagation, pp.211-212, Dec.2014

・Satoru Aikawa, Shinichiro Yamamoto, Ryosuke Baba, Satoshi Tsukamoto, Julian Webber, Masayuki Ariyoshi, “Proposal of Sequentially Switched Antenna Array Receiver on High Speed Vehicles Entrance”, 2014 Thailand-Japan MicroWave (TJMW2014), N/A, Nov.2014

・Ryosuke Baba, Shinichiro Yamamoto, Satoru Aikawa, Satoshi Tsukamoto, Julian Webber, Masayuki Ariyoshi, “A Study of Combine Effect to Multiple Elements in Sequentially Switched Antenna Array Receiver”, 2014 Thailand-Japan MicroWave (TJMW2014), N/A, Nov.2014

・Yafei Hou,Satoshi Tsukamoto,Masayuki Ariyoshi,Kiyoshi Kobayashi,Minoru Okada,”4-by-4 MIMO Channel Using Two Leaky Coaxial Cables (LCXs) for Wireless Applications over Linear-cell”,2014 IEEE 3rd Global Conference on Consumer Electronics (GCCE 2014),pp.125-126,Oct.2014

・夜船 誠致,ウェバー ジュリアン,矢野 一人,久々津 直哉,小林 聖,”Optimized 5-bits/symbol PPM/E-PPM Signal Sets for Satellite Communications”,20th Ka and Broadband Communications,Navigation and Earth Observation Conference, N/A ,Oct.2014

・Yafei Hou,Satoshi Tsukamoto,Masayuki Ariyoshi,Kiyoshi Kobayashi,Mimoru Okada,”2 X 2 MIMO System Using Single Leaky Coaxial Cable for Linear-cells”,2014 IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC 2014),pp.408-412,Sep.2014

・ウェバー ジュリアン, 夜船 誠致, 矢野 一人, 久々津 直哉, 小林 聖, “Frequency Recovery Algorithm using Distributed Unique Word for Satellite Poly-Polarization Multiplexing System with Experimental Results”, 32nd AIAA International Communications Satellite Systems Conference, N/A, Aug.2014

・大平 昌敬(埼玉大), 阿野 進, 北沢 祥一, 伴 弘司, 久々津 直哉, 小林 聖, “Microwave Propagation Characterization in Automotive Engine Compartment for Wireless Harness Communications”, The 2014 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (APS/URSI 2014), pp.1179-1180, Jul.2014

・Satoshi Tsukamoto,Takahiro Maeda,Yafei Hou,Masayuki Ariyoshi,Kiyoshi Kobayashi,”Frequency characteristics of 2 × 2 MIMO system with a single leaky coaxial cable for WLAN”,The 29th International Technical Conference on Circuit/Systems Computers and Communications (ITC-CSCC 2014),pp.756-759,Jul.2014

・Masayuki Ariyoshi, “APT Activities on SRD Frequency Usage Harmonisation”, ITU Workshop on Short Range Devices and Ultra-Wideband, N/A, May2014

標準化会議

・Shoichi Kitazawa, Masayuki Ariyoshi,”Additional TG4s use case and consideration of SRM information”, IEEE 802 Plenary session, IEEE 802.15-15-0199-00-004s, Mar.2015

・Shoichi Kitazawa, Masayuki Ariyoshi,”An Initial Proposal of Reference Architecture for TG4s”, IEEE 802 Interim meeting, IEEE 802.15-15-0027-00-004s, Jan.2015

・Shoichi Kitazawa, Masayuki Ariyoshi, “SRM related function in 802.15.4-2011″, IEEE 802 Plenary meeting, 15-14-0624-00-004s, Nov.2014

・塚本 悟司,Shan Lu,”A consideration of indoor linear cells using a leaky coaxial cable”,3GPP TSG-RAN Working Group 1 (Radio) meeting #78bis (Ljubljana),R1-144284,Oct.2014

・Shoichi Kitazawa, Masayuki Ariyoshi, “Overview of 802.15 SRU SG”, IEEE 802 Plenary Meeting, IEEE 19-14-0046-00-0CUB, Jul.2014

・ウェバー ジュリアン,”PROPOSED MODIFICATIONS TO A PRELIMINARY DRAFT NEW REPORT ITU-R S.[MULTI_POL] – MULTI-DIMENSIONAL SIGNAL MAPPING TECHNIQUE FOR SATELLITE COMMUNICATIONS CONTAINED IN ANNEX 4 TO WORKING PARTY 4B CHAIRMAN’S REPORT”,ITU-R WP4 Meeting, N/A,Jun.2014

・Masayuki Ariyoshi, Shoichi Kitazawa, Mineo Takai, Shusaku Shimada, Mitsuru Iwaoka, “Proposal on Updating PAR Draft for Spectrum Resources Usage in WPANs”, IEEE 802 Wireless Interim Meeting802.15 SG SRU, IEEE 15-14-0278-01-0sru, Jun.2014

・Shoichi Kitazawa, Masayuki Ariyoshi, “Working draft of SG SRU CSD”, IEEE 802 Interim meeting, IEEE 15-14-0175-01-0sru, May2014

・Shoichi Kitazawa, Masayuki Ariyoshi, “SRU Working draft PAR”, IEEE 802 Interim meeting, IEEE 15-13-0615-04-0sru, May2014

国内研究会

・塚本 悟司, 前田 隆宏, ウエバージュリアン, 有吉 正行, 熊谷 智明, 山本 真一郎(兵庫県立大学大学院), 相河 聡(兵庫県立大学大学院), “連続切換型アレーアンテナ受信機における素子間結合量測定”, 2015年電子情報通信学会総合大会, B-5-131, pp.486, Mar.2015

・藤田 崇洋(兵庫県立大学大学院), 馬場 亮輔(兵庫県立大学大学院), 山本 真一郎(兵庫県立大学大学院), 相河 聡(兵庫県立大学大学院), 塚本 悟司, ウェバー ジュリアン, 有吉 正行, “連続切換型アレーアンテナにおける複数素子選択合成法の検討”, 2015年電子情報通信学会総合大会, B-5-132, pp.487, Mar.2015

・ウェバー ジュリアン, 鴨田 浩和, 久々津 直哉, 熊谷 智明, “Study on Millimeter-wave Wireless Communication in a Data Center Server Rack”, 2015年電子情報通信学会総合大会,B-5-150,pp.505, Mar.2015

・鴨田 浩和, ウェバー ジュリアン, 久々津 直哉, 熊谷 智明, “データセンタサーバラック内のミリ波伝搬に関する一検討”, 2015年電子情報通信学会総合大会, B-5-149, pp.504, Mar.2015

・Rohit Datta, 菅野 一生(ATR適応コミュニケーション研究所), 有吉 正行, “Evaluation of Improved Incumbent Protection by Non-Orthogonal GFDM Transmissions for 5G Cognitive Radio”, 電子情報通信学会 総合大会2015, B-17-20, pp. 567, Mar.2015

・山本 剛史(住友電気工業㈱), 田中 義三(住友電気工業㈱), 北川 司(住友電気工業㈱), 山本 裕嗣(住友電気工業㈱), 矢野 一人, 関口 真理子, 宮坂 朋宏, 有吉 正行, 熊谷 智明, 岡田 洋侍(住友電気工業㈱), “QoEを制御指標とする無線LANと無線センサNWの共存方式”, 2015年電子情報通信学会総合大会, B-17-8 (通信講演論文集1, p. 555), Mar.2015

・北川 司(住友電気工業㈱), 田中 義三(住友電気工業㈱), 山本 剛史(住友電気工業㈱), 山本 裕嗣(住友電気工業㈱), 矢野 一人, 関口 真理子, 宮坂 朋宏, 有吉 正行, 熊谷 智明, 岡田 洋侍(住友電気工業㈱), “QoEを制御指標にした無線通信ネットワークの動的再構成制御”, 2015年電子情報通信学会総合大会, B-17-6 (通信講演論文集1, p. 553), Mar.2015

・矢野 一人, 関口 真理子, 宮坂 朋宏, 北川 司(住友電気工業㈱), 山本 剛史(住友電気工業㈱), 山本 裕嗣(住友電気工業㈱), 田中 義三(住友電気工業㈱), 岡田 洋侍(住友電気工業㈱), 有吉 正行, 熊谷 智明, , “動的NW再構成を行うQoE志向型無線LANの実験的性能評価”, 2015年電子情報通信学会総合大会, B-17-7 (通信講演論文集1, p. 554), Mar.2015

・夜船 誠致, ウェバー ジュリアン, 鴨田 浩和, 矢野 一人, 久々津 直哉, 熊谷 智明, “動的偏波・周波数制御衛星通信システム実証実験 -多偏波空間多重-“, 2015年電子情報通信学会 総合大会, B-3-20,pp.272, Mar.2015

・中平 勝也(NTT未来ねっと研究所), 阿部 順一(NTT未来ねっと研究所), 増野 淳(NTT未来ねっと研究所), 加納 寿美(NTTアクセスサービスシステム), 須崎 皓平(NTT未来ねっと研究所), 杉山 隆利(NTT未来ねっと研究所), 小林 聖(NTTアクセスサービスシステム), 夜船 誠致, ウェバー ジュリアン, 矢野 一人, 久々津 直哉, “動的偏波・周波数制御衛星通信システム実証実験 -全体概要-“, 2015年電子情報通信学会 総合大会,B-3-17, pp.269, Mar.2015

・Yafei Hou, Tomohiro Miyasaka, Kazuto Yano, Masayuki Ariyoshi, Tomoaki Kumagai,”Service Detection for Audio and Video Using Periodical Characteristics of Transmission Pattern”, 2015年電子情報通信学会 総合大会,B-17-10, pp.557, Mar.2015

・宮坂 朋宏, 関口 真理子, 矢野 一人, “通信性能評価のための実践的な音声・動画トラフィック生成方法”, 2015年電子情報通信学会総合大会,BT-4-4, pp.SS-63-66, Mar.2015

・矢野 一人, 関口 真理子, 宮坂 朋宏, 北川 司(住友電気工業㈱), 山本 剛史(住友電気工業㈱), 山本 裕嗣(住友電気工業㈱), 田中 義三(住友電気工業㈱), 岡田 洋侍(住友電気工業㈱), 有吉 正行, 熊谷 智明, “動的ネットワーク再構成を行うQoE志向型無線LANの屋内伝送実験”, 電子情報通信学会 スマート無線研究会, Vol.114, No.491, pp.77-84, SR2014-125, Mar.2015

・宮坂 朋宏, 矢野 一人, 有吉 正行, 熊谷 智明, “隣接時間-周波数点間電力比を用いた2.4 GHz帯無線システム検出手法の性能評価”, 電子情報通信学会 スマート無線研究会, 信学技報, vol. 114, no. 491, SR2014-126, pp. 85-91, Mar.2015

・Rohit DATTA, 菅野 一生(ATR適応コミュニケーション研究所), 有吉 正行, “Evaluation of Flexible Hybrid Multicarrier Transmission System for 5G Mobile Network”, 電子情報通信学会 スマート無線研究会(SR)移動通信ワークショップ, SR2014-111 pp. 1-5, Mar.2015

・Julian WEBBER, Satoshi TSUKAMOTO, Takahiro MAEDA, Masayuki ARIYOSHI, Tomoaki KUMAGAI, Shinichiro YAMAMOTO(兵庫県立大学大学院), Satoru AIKAWA(兵庫県立大学大学院),”Sequentially switched antenna array receiver for OFDM systems”, 電子情報通信学会 アンテナ・伝播研究会(A・P), A・P2014-205(2015-2) pp.101-105, Feb.2015″

・矢野 一人, 北沢 祥一, 阿野 進, 有吉 正行, 熊谷 智明, 伏水 博樹(日本遠隔制御), 上羽 正純(室蘭工業大学), 樋口 健(室蘭工業大学), “複数無人航空機による大型建造物監視のためのアンテナ追尾方式”, 電子情報通信学会 衛星通信研究会(SAT), Vol.114, No.449, pp.1-6, SAT2014-51, Feb.2015

・北沢 祥一, 上羽 正純(室蘭工業大学), “小型無人超音速実験機に搭載する1.2GHz帯テレメトリ用アンテナ”, 電子情報通信学会 衛星通信研究会(SAT), SAT2014-53(2015-2)pp.13-18, Feb.2015

・Julian WEBBER, Masanori YOFUNE, Kazuto YANO, Naoya KUKUTSU, Tomoaki KUMAGAI, “Improved Accuracy Frequency Offset Estimation for a Poly-Polarization Multiplexing System”, 電子情報通信学会 衛星通信研究会(SAT) , SAT2014-55(2015-2)pp.25-30, Feb.2015″

・久米 由花(奈良先端科学技術大学院大学), Trono Edgar Marko Sarmiento(奈良先端科学技術大学院大学), 荒川 豊(奈良先端科学技術大学院大学), 安本 慶一(奈良先端科学技術大学院大学), 有吉 正行, “スマートフォン内蔵センサを用いた斜面モニタリングシステムと気圧情報に基づくルーティング手法の提案”, 電子情報通信学会 モバイルネットワークとアプリケーション研究会, MoNA2014-62(2015-01) pp.25-30, Jan.2015

・Trono Edgar Marko Sarmiento(奈良先端科学技術大学院大学), 久米 由花(奈良先端科学技術大学院大学), 荒川 豊(奈良先端科学技術大学院大学), 安本 慶一(奈良先端科学技術大学院大学), 有吉 正行, “Implementation of a Mountainside Sensor Network with an Ambient Air Pressure-Based Routing Scheme”, 電子情報通信学会 モバイルネットワークとアプリケーション研究会, MoNA2014-75,ASN2014-131,MICT2014-62(2015-01),pp.41-43, Jan.2015

・Rohit Datta, 菅野 一生, 有吉 正行, “Adaptive Subcarrier Bandwidth for 5G GFDM Transmission”, 電子情報通信学会スマート無線研究会, SR2014-105(2015-01)pp.69-73, Jan.2015

・関口 真理子, 矢野 一人, 有吉 正行, 熊谷 智明, 宮坂 朋宏, “マルチレートアプリケーションの効率的収容に向けたQoE志向型無線LANの送信帯域制御”, 電子情報通信学会 スマート無線研究会, SR2014-102(2015-01) pp.49-56, Jan.2015

・Satoshi Tsukamoto, Takahiro Maeda, Lu Shan, Julian Webber, Masayuki Ariyoshi, Tomoaki Kumagai, “Sequentially Switched Antenna Array Receiver for High Speed Vehicles”, 2015 Vietnam-Japan International Symposium on Antennas and Propagation (VJISAP2015), pp.102-105, Jan.2015

・関口 真理子, 矢野 一人, 有吉 正行, 熊谷 智明, “QoE志向型無線LANにおける遅延を考慮したアクセス制御の性能評価”, 電子情報通信学会 無線通信システム研究会, RCS2014-224(2014-12) pp.25-29, Dec.2014

・関口 真理子, 矢野 一人, 有吉 正行, 熊谷 智明, “QoE充足スループットを最大化するアクセス制御を用いた無線LANの伝送遅延特性”, 電子情報通信学会 無線通信システム研究会, RCS2014-223(2014-12) pp.19-24, Dec.2014

・馬場 亮輔(兵庫県立大学大学院), 山本 真一郎(兵庫県立大学大学院), 相河 聡(兵庫県立大学大学院), 塚本 悟司, ウエバージュリアン, 有吉 正行, “連続切換型アレーアンテナ中の複数アンテナ合成の検討”, 電子情報通信学会 通信方式研究会 (CS), CS2014-72(2014-11) pp.111-115, Nov.2014

・塚本 悟司, 前田 隆宏, 侯 亜飛, 有吉 正行, 小林 聖, 熊谷 智明, “漏洩同軸ケーブルによるリニアセルMIMO技術-高信頼・低遅延な5G移動通信の実現に向けて-”,電子情報通信学会 無線通信システム研究会(RCS),pp.55-60,Oct.2014

・北沢 祥一, 鴨田 浩和, 久々津 直哉, 小林 聖, 野瀬浩一(ルネサスエレクトロニクス㈱) , 池永佳史(ルネサスエレクトロニクス㈱), 野口宏一朗(ルネサスエレクトロニクス㈱), 吉田洋一(ルネサスエレクトロニクス㈱), “生活環境に存在する電波からのエネルギーハーベスティング”,電子情報通信学会 無線電力伝送研究会,pp.28-33,Oct.2014

・塚本 悟司, 前田 隆宏, 侯 亜飛, 有吉 正行, 小林 聖, “単一漏洩同軸ケーブルによる2x2MIMOシステムのBLER測定”,2014年電子情報通信学会ソサイエティ大会,B-1-147, p.147,Sep.2014

・矢野 一人, 関口 真理子, 宮坂 朋宏, 有吉 正行, 小林 聖, “QoE志向型無線LANシステムの実験的性能評価”,2014年電子情報通信学会ソサイエティ大会 ,B-17-15 (通信講演論文集1, p. 405),Sep.2014

・鴨田 浩和, 阿野 進, 中原 久雄, 北沢 祥一, 久々津 直哉, 小林 聖, “自動車エンジンルーム内の伝搬損失と遅延スプレッドの測定解析”,2014年電子情報通信学会ソサイエティ大会,B-1-15, p.15,Sep.2014

・夜船 誠致, ウェバー ジュリアン, 矢野 一人, 久々津 直哉, 小林 聖, “強化型多偏波多重方式の5ビット信号点配置に対する特性評価”,電子情報通信学会 ソサイエティ大会2014, B-3-16 ,Sep.2014

・ウェバー ジュリアン, 夜船 誠致, 矢野 一人, 久々津 直哉, 小林 聖, “Performance of a Poly-Polarization Multiplexing System in Ku-band Satellite Channel”,2014年電子情報通信学会ソサイエティ大会 , B-3-15, Sep.2014

・宮坂 朋宏, 矢野 一人, 有吉 正行, 小林 聖, “隣接時間-周波数点間電力比を用いた2.4GHz帯複数無線システム検出手法”,2014年電子情報通信学会ソサイエティ大会, B-17-16, Sep.2014

・関口 真理子, 矢野 一人, 有吉 正行, 小林 聖,”QoE志向型無線LANシステムにおけるQoE充足スループットの理論解析”,2014年電子情報通信学会ソサイエティ大会 ,B-17-14,Sep.2014

・北沢 祥一, 鴨田 浩和, 阿野 進, 久々津 直哉, 小林 聖, “自動車内でのワイヤレスハーネス実現にむけた検討”,電子情報通信学会 衛星通信研究会(SAT),SAT2014-30,pp.27-32,Aug.2014

・久々津 直哉,”テラヘルツ波帯の実利用に向けた動向”,IEEE MTT-S Nagoya Chapterによる特別講演会信学会マイクロ波研究会と併催,N/A,Jun.2014

・矢野 一人, 関口 真理子, 宮坂 朋宏, 有吉 正行, 小林 聖, “QoE志向型無線LANシステムの開発”, 電子情報通信学会 スマート無線研究会, Vol.114, No.44, pp.23-30, SR2014-4, May2014

・矢野 一人, 塚本 悟司, 薗部 聡司, 侯 亜飛, 伴 弘司, 宇野 雅博, 小林 聖, “ベクトル摂動に基づく非線形マルチユーザMIMO伝送システムの開発およびフィールド検証結果”, 電子情報通信学会誌, Vol.97, No.4, pp.307-312, Apr.2014

2013年度

学術論文

・Yafei Hou, Satoshi Tsukamoto, Kazuto Yano, Masahiro Uno, Kiyoshi Kobayashi, “Introducing Dual Regularization Parameters into Regularized Channel Inversion (RCI)-Based Vector Perturbation for Modulo Loss Reduction”, ICACT Transactions on the Advanced Communications Technology, Vol. 2, Issue 6, pp. 361-368, November 2013, Nov.2013

・夜船 誠致, ウェバー ジュリアン, 矢野 一人, 伴 弘司, 小林 聖, “Optimization of Signal Design for Poly-polarization Multiplxing in Satellite Communications”, IEEE Communications letters, Vol.17, No.11, pp.2017-2020, Oct.2013

国際会議

・東野 武史(奈良先端大), 岡田 実(奈良先端大), 前田 隆宏, 塚本 悟司, “Position Location using OFDM signal in LCX Linear Cell MIMO System”, International Conference on Advances in Computer Science and Electronics Engineering – CSEE 2014, N/A, Mar.2014

・Masayuki Ariyoshi, Kazuto Yano, Tomohiro Miyasaka, Mariko Sekiguchi, Kiyoshi Kobayashi, “Design of a Self-Organising Wireless Network Improving Application QoE in Shared Spectrum Band”, SDR – WInnComm 2014, ISBN 978-1-905824-36-6, pp.1-9, Mar.2014

・Webber Julian, 夜船 誠致, 矢野 一人, 伴 弘司, 久々津 直哉, 小林 聖, “Adaptive Frequency Offset Estimation for Practical Satellite Communication Channels”, International Conference on Advanced Communications Technologieshttp://www.icact.org, ISBN 978-89-968650-2-5, pp.249-254, Feb.2014

・鴨田 浩和, 花澤 理宏, 北沢 祥一, 伴 弘司, 久々津 直哉, 小林 聖, “Design of rectenna array panel taking into account mutual coupling for RF energy harvesting”, IEEE Radio and Wireless Symposium 2014, ISBN 978-1-4799-2181-2, pp.61-63, Jan.2014

・Satoshi Tsukamoto, Takahiro Maeda, Tomohiro Miyasaka, Hiroshi Ban, Masayuki Ariyoshi, Kiyoshi Kobayashi, “Congestion Avoidance with Extra Transmission Wait for Simultaneous-Triggered M2M Wireless Devices under Limited Radio Resources Conditions”, 2013 Thailand-Japan MicroWave (TJMW2013), N/A, Dec.2013

・Webber Julian Leonard, Masanori Yofune, Kazuto Yano, Hiroshi Ban, Kiyoshi Kobayashi, “Performance of Frequency Recovery Algorithms for a Poly-Polarization Multiplexing Satellite System”, IEEE Malaysia International Conference on Communications (MICC 2013), N/A, Nov.2013

・鴨田 浩和, 花澤 理宏, 北沢 祥一, 伴 弘司, 小林 聖, “Mutual coupling effect on rectenna array for RF energy harvesting”, European Microwave Conference 2013, ISBN 978-2-87487-031-6, pp.503-506, Oct.2013

・Webber Julian Leonard, Masanori Yofune, Kazuto Yano, Hiroshi Ban, Kiyoshi Kobayashi, “Experimental Evaluation of a Poly-Polarization Multiplexing System with Timing/Frequency Recovery for Satellite Communications”, 31st AIAA International Communications Satellite Systems Conference (ICSSC), N/A, Oct.2013

・夜船 誠致, ウェバー ジュリアン, 矢野 一人, 伴 弘司, 小林 聖, “Performance Evaluation of Enhanced Poly-polarization Multiplexing Scheme for Satellite Communications”, 31st AIAA International Communications Satellite Systems Conference (ICSSC), N/A, Oct.2013

・中平 勝也(NTTアクセスサービスシステム), 増野 淳(NTTアクセスサービスシステム), 阿部 順一(NTTアクセスサービスシステム), 杉山 隆利(NTTアクセスサービスシステム), 夜船 誠致, “Multidimensional Channel Allocation Algorithm to Maximally Utilize Bandwidth and Power of a Satellite Transponder”, 31st AIAA International Communications Satellite Systems Conference (ICSSC), N/A, Oct.2013

・畑本 浩伸(沖電気工業㈱), 阿野 進, 菊池 典恭(沖電気工業㈱), 清水 聡(沖電気工業㈱), “An evaluation of transmission performance for wireless harness systems usingpropagation models in an automobile engine compartment”, 2013 IEEE 24th International Symposium on Personal Indoor and Mobile RadioCommunications, ISBN978-1-4577-1348-4, pp.117-121, Sept.2013

・矢野 一人, 宇野 雅博, 宮坂 朋宏, 大島 浩嗣, 田中 義三(住友電気工業㈱), 村上 憲一(住友電気工業㈱), 山本 剛史(住友電気工業㈱), 山本 裕嗣(住友電気工業㈱), 岡田 洋侍(住友電気工業㈱), 小林 聖, 有吉 正行, “Dynamic and Reconfigurable M2M Wireless Network with QoE-based Control”, Future Network & Mobile Summit 2013, ISBN 978-1-905824-36-6, pp.1-9, Jul.2013

・宇野 雅博, 宮坂 朋宏, 矢野 一人, 有吉 正行, 塚本 悟司, 大島 浩嗣, 小林 聖, ”A Proposal of QoE based Self-Organized Wireless System Considering the Measurement Results in a Major Hospital”, The 9th International Workshop on Wireless Network Measurements (WiNMee 2013), ISBN 978-1-61284-824-2, pp.101-106, May2013

・Satoshi Sonobe, Satoshi Tsukamoto, Takahiro Maeda, Kazuto Yano, Hiroshi Ban, Masahiro Uno, Kiyoshi Kobayashi, “Field Experiments of LTE-Advanced-Based 8×8 Multiuser MIMO System with Vector Perturbation”, The 9th International Workshop on Wireless Network Measurements (WiNMee 2013), ISBN 978-1-61284-824-2, pp.83-88, May2013

・北沢 祥一, 有吉 正行, 小林 聖, “Interference issues on 2.4GHz ISM Band”, 6th Global Symposium on Millimeter Wave 2013Panel session “Wireless Sensor Networks: Smarter Business?”, N/A, Apr.2013

・北沢 祥一, 花澤 理宏, 阿野 進, 鴨田 浩和, 伴 弘司, 小林 聖, “Field Test Results of RF Energy Harvesting from Cellular Base Station”, 6th Global Symposium on Millimeter Wave 2013, GSMM2013 1569736061 pp.1-4, Apr.2013

標準化会議

・Shoichi Kitazawa, Masayuki Ariyoshi, “Working draft of SRU CSD”, IEEE 802 Plenary session, IEEE 15-14-0175-00-0sru, Mar.2014

・ウェバージュリアン, “PROPOSED MODIFICATIONS TO WORKING DOCUMENT TOWARDS A PRELIMINARY DRAFT NEW REPORT ITU-R S.[MULTI_POL]Multi-dimensional Signal Mapping Technique for Satellite Communications contained in Annex 4 to Working Party 4B Chairman’s Report”, ITU-R WP4B, N/A, Feb.2014

・Masayuki Ariyoshi, Kazuto Yano, Mariko Sekiguchi, Tomohiro Miyasaka, Shoichi Kitazawa, Kiyoshi Kobayashi, “A Study on Radio Resource Measurement and Management”, IEEE 802 Wireless Interim Meeting802.15 SG SRU,N/A, Jan.2014

・Masayuki Ariyoshi, Shoichi Kitazawa, “Update Proposal on the Draft 5C for Spectrum Resources Usage in WPANs”, IEEE 802 Plenary Meeting802.15 SG SRU, IEEE802.15-13-0638-00-0sru, Nov.2013

・Shoichi Kitazawa, “SG SRU September 2013 Agenda, SG SRU Opening Information for Nanjing 2013, SG SRU Closing report September 2013, SG SRU September 2013 meeting minutes”, IEEE 802 Wireless interim session, IEEE 15-13-484-00-0sru他, Sept.2013

・Masayuki Ariyoshi, Shoichi Kitazawa, “Initial Proposal on Drafting PAR for Spectrum Resources Usage in WPANs”, IEEE 802 Wireless Interim Meeting, IEEE 15-13-0550-01-0sru, Sept.2013

・Shoichi Kitazawa,”Overview of SG SRU”, IEEE 802 Wireless Interim Meeting, IEEE 15-13-0543-00-0sru, Sept.2013

・ウェバー ジュリアン, 夜船 誠致, 矢野 一人, 伴 弘司, 久々津 直哉, 小林 聖, “MULTI-DIMENSIONAL SIGNAL MAPPING TECHNIQUE FOR SATELLITE COMMUNICATIONS”, ITU-R SG4,Geneva, Sep.30th-Oct.4th, N/A, Sept.2013

・Shoichi Kitazawa, Yafei Hou, Tomohiko Miyasaka, Masayuki Ariyoshi, Kazuto Yano, Kiyoshi Kobayashi, “Evaluation of Impact of Spectrum Sensing Duration”, IEEE 802 Plenary session, IEEE 802.15-13-0438-00-0sru, Jul.2013

・Shoichi Kitazawa, “Establishing a Study Group for a Spectrum Resource Utilization (SRU) through Radio Resource Measurement and Management for WPANs”, IEEE 802 Plenary session, IEEE 802.15-13-0404-01-0wng, Jul.2013

・Shoichi Kitazawa, Masayuki Ariyoshi, Tomohiko Miyasaka, Kazuto Yano, Kiyoshi Kobayashi, “A Use Case of Self-Organizing Wireless Network for Medical System”, IEEE 802 Wireless Interim session, IEEE 15-13-0306-00-0sru, May2013

国内研究会

・大平 昌敬(埼玉大), 阿野 進, 北沢 祥一, 伴 弘司, 久々津 直哉, 小林 聖, “自動車エンジンルーム内における伝搬損失の測定結果に基づく電波伝搬特性の解析評価”, 電子情報通信学会マイクロ波研究会, MW2013-197 pp.1-6, Mar.2014

・馬場 亮輔(兵庫県立大学大学院), 山本 真一郎(兵庫県立大学大学院), 相河 聡(兵庫県立大学大学院), 塚本 悟司, 侯 亜飛, 有吉 正行, “連続切換型アレーアンテナの実現に向けた基本特性評価 ―超高速移動時の無線通信速度向上に向けて―”, 電子情報通信学会ソフトウェア無線研究会,SR2013-103(2014-03), pp.47-51, Mar.2014

・矢野 一人, 宮坂 朋宏, 関口 真理子, 有吉 正行, 小林 聖, “QoE志向型無線LANシステムの災害避難所を想定したQoE充足度評価”, 電子情報通信学会 ソフトウェア無線研究会, Vol.113, No.457, pp.137-144, SR2013-116, Mar.2014

・堤 恒次(三菱電機), 石川 亮(電通大), 湯川 秀憲(三菱電機), 川口 民雄(東芝), 枚田 明彦(NTT), 鴨田 浩和, “【特別講演】2013年ヨーロッパマイクロ波会議出席報告”, 電子情報通信学会 技術研究報告, MW2013-209, pp.71-78, Mar.2014

・鴨田 浩和, 北沢 祥一, 久々津 直哉, 小林 聖, “AMC反射板上アンテナの動作インピーダンスに関する一検討”, 2014年電子情報通信学会総合大会, B-1-138, p.138, Mar.2014

・夜船 誠致, ウェバー ジュリアン, 矢野 一人, 久々津 直哉, 小林 聖, “多偏波空間変調方式の実機特性評価”, 2014年電子情報通信学会 総合大会, B-3-4, P303, Mar.2014

・ウェバー ジュリアン, 夜船 誠致, 矢野 一人, 久々津 直哉, 小林 聖, “Frequency Recovery with Variable Unique Word Spacing for Satellite Communications”, 2014年電子情報通信学会総合大会, B-3-4, P304, Mar.2014

・塚本 悟司, 侯 亜飛, 有吉 正行, 馬場 亮輔(兵庫県立大学大学院), 山本 真一郎(兵庫県立大学大学院), 相河 聡(兵庫県立大学大学院), “連続切換型アレーアンテナ技術の研究開発-超高速移動時の無線通信速度向上に向けて-”, 2014年電子情報通信学会総合大会, B-5-108, Mar.2014

・東野 武史(奈良先端大), 岡田 実(奈良先端大), 前田 隆宏, 塚本 悟司, “LCX MIMOリニアセルにおける位置検出手法の提案”, 2014年電子情報通信学会総合大会, B-1-207, p.207, Mar.2014

・矢野 一人, 関口 真理子, 有吉 正行, 小林 聖, “運用可能アプリケーション予測に基づく無線LANアクセス制御のBluetooth混在環境における適用効果”, 2014年電子情報通信学会総合大会, B-17-29 (通信講演論文集1, p. 608), Mar.2014

・関口 真理子, 矢野 一人, 有吉 正行, 小林 聖, “要求QoE充足に向けた無線リソース利用率と許容伝送遅延を考慮したContention Window制御アルゴリズム”, 2014年電子情報通信学会総合大会, B-17-30, p.609, Mar.2014

・Yafei Hou, Satoshi Tsukamoto, Masayuki Ariyoshi, Kiyoshi Kobayashi, “Bandwidth Efficiency of MMSE based MIMO System Using Single LCX Cable”, 2014年電子情報通信学会 総合大会, B-1-206 (通信講演論文集1, p. 606), Mar.2014

・馬場 亮輔(兵庫県立大学大学院), 山本 真一郎(兵庫県立大学大学院), 相河 聡(兵庫県立大学大学院), 塚本 悟司, 侯 亜飛, 有吉 正行, “連続切換型アレーアンテナに向けた伝搬路特性の基礎検討”, 2014年電子情報通信学会総合大会, B-5-109, p.504, Mar.2014

・宮坂 朋宏, 矢野 一人, 有吉 正行, 小林 聖, “ZigBeeとBluetooth混在下における広帯域スペクトログラムからの最近傍法によるシステム同定”, 2014年電子情報通信学会総合大会, B-17-31, P610, Mar.2014

・塚本 悟司, 前田 隆宏, 侯 亜飛, 阿野 進, 伴 弘司, 有吉 正行, 小林 聖, 丹羽 敦彦((株)フジクラ), 鈴木 文生((株)フジクラ), 東野 武史(奈良先端大), 岡田 実(奈良先端大), “単一漏洩同軸ケーブルによる2×2MIMOシステムの提案と実験による検討”, 電子情報通信学会 アンテナ・伝搬研究会, AP2013-175 pp.51-56, Feb.2014

・Satoshi Tsukamoto, Takahiro Maeda, Yafei Hou, Susumu Ano, Hiroshi Ban, Masayuki Ariyoshi, Kiyoshi Kobayashi, “Performance Evaluation of 2×2 MIMO System with Single Leaky Coaxial Cable”, 2013 Vietnam-Japan International Symposium on Antennas and Propagation (VJISAP2013), N/A, Jan.2014

・有吉 正行, “[招待講演] M2M型動的無線通信ネットワーク構築技術の研究開発”, 電子情報通信学会 ソフトウェア無線研究会, SR2013-92(2014-1), pp.91-96, Jan.2014

・矢野 一人, 関口 真理子, 有吉 正行, 小林 聖, “無線LANにおける要求QoE充足率を考慮した運用可能アプリケーション予測の高精度化”, 電子情報通信学会 ソフトウェア無線研究会, Vol.113, No.400, pp.43-50, SR2013-85, Jan.2014

・久々津 直哉, 伴 弘司, 阿野 進, 北沢 祥一, 小林 聖, ”ワイヤレスハーネス実現に向けた閉空間内電波伝搬環境の評価-自動車エンジンルーム及びICT機器との比較-”, 電子情報通信学会高信頼制御通信時限研究専門委員会, RRRC2013-30(2014-1).pp7-10, Jan.2014

・北沢 祥一, “Current Situation of IEEE802.15 SG SRU”, 電子情報通信学会 短距離無線通信研究会, N/A, Dec2013

・”宮坂 朋宏, 矢野 一人, 有吉 正行, 小林 聖, “”全ユーザ効用最大化をめざした周波数共用システムにおけるサービス品質制御””, 電子情報通信学会 コミュニケーションクオリティ研究会, vol. 113, no. 293, CQ2013-64, pp.73~78, Nov.2013″

・北沢 祥一, 鴨田 浩和, 伴 弘司, 久々津 直哉, 小林 聖, “放送、通信に用いる3周波数帯からの電磁波エネルギーの回収”, 電子情報通信学会 無線電力伝送研究会, WPT2013-26(2013-11), pp.49-54, Nov.2013

・山本 剛史(住友電気工業(株)), 村上 憲一(住友電気工業(株)), 岡田 洋侍(住友電気工業(株)), 矢野 一人, 宮坂 朋宏, 岡本 和也(京大医学部付属病院), 黒田 知宏(京大医学部付属病院), “医療機器間通信の優先度を考慮した動的無線ネットワーク構成制御”, 第33回医療情報学連合大会, 1-K-1-2 HyperDEMO/1-K-1:HyperDEMO1, pp. 1288-1289, Nov.2013

・塚本 悟司, 前田 隆宏, 宮坂 朋宏, 伴 弘司, 有吉 正行, 小林 聖, “複数M2Mデバイス同時送信時のデータ送出タイミング制御による輻輳回避手法の一検討”, 電子情報通信学会 ソフトウェア無線研究会(SR), SR2013-66, pp.77-81, Oct.2013

・鴨田 浩和, 花澤 理宏, 北沢 祥一, 伴 弘司, 久々津 直哉, 小林 聖, “偏波依存性を利用した2周波AMC反射板をループアンテナに適用するための基礎検討”, 電子情報通信学会 マイクロ波研究会(MW), MW2013-94, pp.35-40, Sept.2013

・Yafei Hou, Tomohiro Miyasaka, Kazuto Yano, Masayuki Ariyoshi, Kiyoshi Kobayashi, “On the Impact of Duration of Spectrum Sensing for WLAN Systems Considering Imperceptible Signals”, 2013年電子情報通信学会ソサイエティ大会, B-17-2, p. 487, Sept.2013

・矢野 一人, 関口 真理子, 有吉 正行, 小林 聖, “収容可能Offered Load予測と優先度を考慮したアクセス制御によるアプリケーション運用品質充足に関する一検討”, 2013年電子情報通信学会ソサイエティ大会, B-17-4 (通信講演論文集1, p. 489), Sept.2013

・関口 真理子, 矢野 一人, 有吉 正行, 小林 聖, “周波数共用環境における無線LANの収容可能offered load予測にIPパケットサイズが与える影響”, 2013年電子情報通信学会ソサイエティ大会, B-17-3, p488, Sept.2013

・夜船 誠致, ウェバー ジュリアン, 矢野 一人, 伴 弘司, 小林 聖, 阿部 順一, 中平 勝也, 杉山 隆利, “多偏波多重信号のスペクトラム分解伝送特性”, 2013年電子情報通信学会 ソサイエティ大会, B-3-8, P286, Sept.2013

・中平 勝也(NTTアクセスサービスシステム), 阿部 順一(NTTアクセスサービスシステム), 杉山 隆利(NTTアクセスサービスシステム), 夜船 誠致, “多偏波多重スペクトラム分解伝送を用いる衛星回線割当法”, 2013年電子情報通信学会 ソサイエティ大会, B-3-9, P287, Sept.2013

・鴨田 浩和, 花澤 理宏, 北沢 祥一, 伴 弘司, 小林 聖, “レクテナアレー素子パターンにおける整流回路インピーダンス非線形性の影響”, 2013年電子情報通信学会ソサイエティ大会, B-1-19, P19, Sept.2013

・矢野 一人, 薗部 聡司, 侯 亜飛, 塚本 悟司, 宇野 雅博, 小林 聖, “Vector Perturbationに基づく非線形マルチユーザMIMOの低速移動環境における性能評価”, 2013年電子情報通信学会ソサイエティ大会, BP-1-4 (通信講演論文集1, pp. SS-9–SS-10), Sept.2013

・大平 昌敬(埼玉大), 阿野 進, 北沢 祥一, 伴 弘司, 小林 聖, “自動車エンジンルーム内における電波伝搬の減衰定数抽出と定量的評価”, 2013年電子情報通信学会ソサイエティ大会, B-1-6, p6, Sept.2013

・伴 弘司, 阿野 進, 北沢 祥一, 小林 聖, “狭小環境の電波伝搬測定におけるケーブル輻射の影響評価”, 2013年電子情報通信学会ソサイエティ大会, B-1-51, p51, Sept.2013

・宮坂 朋宏, 矢野 一人, 有吉 正行, 小林 聖, “非負行列因子分解を用いた広帯域スペクトログラムからの使用チャネル推定方法”, 2013年電子情報通信学会ソサイエティ大会, B-17-1 P486, Sept.2013″

・塚本 悟司, 前田 隆宏, 宮坂 朋宏, 伴 弘司, 有吉 正行, 小林 聖, “M2M通信における複数デバイス同時送信時のデータ送出タイミング制御による輻輳回避手法の一検討”, 2013年電子情報通信学会ソサイエティ大会, B-17-5, P490, Sept.2013

・Webber Julian Leonard, Masanori Yofune, Kazuto Yano, Hiroshi Ban, Kiyoshi Kobayashi, “Experimental Performance of a Poly-polarization Satellite CommunicationsSystem with Synchronization Recovery”, 2013年電子情報通信学会ソサイエティ大会, B-3-10, p288, Sept.2013

・北沢 祥一, 鴨田 浩和, 伴 弘司, 久々津 直哉, 小林 聖, “Energy Harvesting from Broadcasting and Cellular Radio Sources”, ワイヤレス電力伝送実用化コンソーシアムシンポジューム, N/A, Aug.2013

・夜船 誠致, ウェバー ジュリアン, 矢野 一人, 伴 弘司, 小林 聖, “強化型多偏波多重(EPPM)方式の提案とその特性”, 電子情報通信学会 衛星通信研究会(SAT), SAT2013-18,pp.37-42, Aug.2013

・関口 真理子, 矢野 一人, 有吉 正行, 小林 聖, “周波数共用環境におけるアプリケーション運用品質向上に向けた無線LANの達成QoS予測手法”, 電子情報通信学会 ソフトウェア無線研究会(SR), SR2013-36, pp91-98, Jul.2013

・宮坂 朋宏, 矢野 一人, 有吉 正行, 小林 聖, “通信環境厚生に基づく周波数共用システムのサービス品質制御指標”, 電子情報通信学会 ソフトウェア無線研究会(SR), SR2013-37, pp83-90, Jul.2013

・鴨田 浩和, 北沢 祥一, 花澤 理宏, 伴 弘司, 小林 聖, “Energy harvesting from multiple ambient RF sources”, 第2回日英環境発電ワークショップ, N/A, Jul.2013

・中平 勝也(NTTアクセスサービスシステム), 増野 淳(NTTアクセスサービスシステム), 阿部 順一(NTTアクセスサービスシステム), 杉山 隆利(NTTアクセスサービスシステム), 夜船 誠致, “衛星中継器の帯域と電力を最大利用するマルチドメイン回線割当アルゴリズムの提案”, 電子情報通信学会 衛星通信研究会(SAT), SAT2013-16, pp.29-34, Jul.2013

・WEBBER Julian Leonard, Masanori YOFUNE, Kazuto YANO, Hiroshi BAN, Kiyoshi KOBAYASHI, “多偏波多重システムの実験性能”, 電子情報通信学会 衛星通信研究会(SAT), SAT2013-17, pp.35-40, Jul.2013″

・有吉 正行, “[パネル討論] アジア太平洋におけるホワイトスペース利用の検討状況”, 電子情報通信学会 ソフトウェア無線研究会(SR), SR2013-5, p.27, May2013

・鴨田 浩和, 花澤 理宏, 北沢 祥一, 伴 弘司, 小林 聖, “相互結合を考慮した電磁波エネルギー回収用レクテナアレー構成の基礎検討”, 電子情報通信学会 マイクロ波研究会(MW), MW2013-20, pp.59-64, May2013

・北沢 祥一, 鴨田 浩和, 花澤 理宏, 阿野 進, 伴 弘司, 小林 聖, “放送、通信に用いる3周波数帯からの電磁波エネルギー同時回収の検討”, 電子情報通信学会 マイクロ波研究会(MW), MW2013-19,pp.53-58, May2013

2012年度

学術論文

・Yafei Hou, Satoshi Sonobe, Satoshi Tsukamoto, Kazuto Yano, Masahiro Uno, Kiyoshi Kobayashi, “Impact of CSI Variation in Subband on Performance of Vector Perturbation Based MU MIMO-OFDM System”, IEICE Communications Express (ComEX), Vol.2, No.3, pp.86-92, 2013, Mar.2013

・Narihiro Nakamoto , Hiroshi Ban, Tomohiro Oka, Shoichi Kitazawa, Kiyoshi Kobayashi, Noriyasu Kikuchi(Oki Electric Industry Co., Ltd.), Hironobu Hatamoto(Oki Electric Industry Co., Ltd.), Satoru Shimizu(Oki Electric Industry Co., Ltd.), Minako Hara(NTT Energy and Enviroment Systems Laboratories.), “Wireless Harness Inside ICT Equipments”, ICACT Transactions on the Advanced Communications Technology , ISSN:2288-0003, Vol.2, Issue1, pp.135-143, Jan.2013

・Narihiro Nakamoto, Tomohiro Oka, Shoichi Kitazawa, Hiroshi Ban, Kiyoshi Kobayashi, “A Theoretical Analysis of a Circular Microstrip Antenna in a Parallel-Plate Waveguide”, IEICE Transactions on Communications, Vol.E96-B, No.1, pp.173-181 2013, Jan.2013

国際会議

・Yafei Hou, Satoshi Sonobe, Satoshi Tsukamoto, Kazuto Yano, Masahiro Uno, Kiyoshi Kobayashi, “Introduction of Dual Regularization Parameters to Improve the Performance of MMSE based Vector Perturbation”, The 15th International Conference on Advanced Communications Technology, ISBN978-89-968650-0-1, pp.558-562, Jan.2013

・中本 成洋, 伴 弘司, 小林 聖, “Resonant Frequency of a Circular Microstrip Antennain a Parallel-plate Waveguide”, International Symposium on Antennas and Propagation(ISAP 2012), ID4-4, pp.150-153, Nov.2012

・小林 聖 , 岡 智広, 中本 成洋, 矢野 一人, 伴 弘司, “Poly-polarization Multiplexing Scheme for Satellite Communications”, 30th AIAA International Communications Satellite Systems Conference, N/A, Sep.2012

・Satoshi Tsukamoto, Satoshi Sonobe, Takahiro Maeda, Shoichi Kitazawa, Masahiro Uno, Hiroshi Ban, Kiyoshi Kobayashi, “An Experimental 8×8 MU-MIMO System with Block Diagonalized Vector Perturbation”, 2012 Thailand-Japan MicroWave (TJMW2012), FR2-2, Aug.2012

・Satoshi Sonobe, Satoshi Tsukamoto, Kazuto Yano, Masahiro Uno, Hiroshi Ban, Kiyoshi Kobayashi, “The Impact of Modulo Boundary Setting Error on the Performance of Block Diagonalized Vector Perturbation MU-MIMO Systems”, 2012 Thai-Japan MicroWave (TJMW 2012), FR2-3, Aug.2012

・Satoshi Sonobe, Satoshi Tsukamoto, Takahiro Maeda, Shoichi Kitazawa, Masahiro Uno, Hiroshi Ban, Kiyoshi Kobayashi, “An Experimental 4×4 MU-MIMO System Employing Vector Perturbation for Enhancing LTE-Advanced Downlink”, The 9th IEEE Vehicular Technology Society Asia Pacific Wireless Communications Symposium (IEEE VTS APWCS 2012), B1.6, Aug.2012

・矢野 一人, 侯 亜飛, 薗部 聡司, 宇野 雅博, 小林 聖, “Achievable Sum-Rate Performance of MMSE, Vector Perturbation and Block-Diagonalized Vector Perturbation Precoding over Spatially-Correlated Flat-Fading Channel”, The 9th IEEE Vehicular Technology Society Asia Pacific Wireless Communications Symposium (IEEE VTS APWCS 2012) , B3.1, Aug.2012

・Kazuto Yano, “R&D of Nonlinear Multiuser MIMO System Targeting Small Cell Environment”, International Workshop on Distributed Multi-User MIMO Communications Co-Located with APWCS 2012, N/A, Aug.2012

・北沢 祥一, 伴 弘司, 小林 聖 “Energy Harvesting from Ambient RF Sources”, 2012 IEEE MTT-S International Microwave Workshop Series (IMWS) on Innovative Wireless Power Transmission: Technologies, Systems, and Applications(IMWS-IWPT2012), THU-B-2 pp.39-42, May2012.

・Yafei Hou, Satoshi Sonobe, Kazuto Yano, Masahiro Uno, Kiyoshi Kobayashi, “A Simple Method of Transmitting Stream Adaptation for Fixed-Matrix-Size Precoding on MU-MIMO Transmission”, 2012 IEEE Wireless Communications and Networking Conference (WCNC 2012), pp.136-141, Apr.2012.

標準化会議

・Stefan Aust(NEC Communication Systems), Shusaku Shimada(Schubiquist Technologies Guild), Mitsuru Iwaoka(Yokogawa Electric Co.), Shoichi Kitazawa, “Consideration of the 900 MHz ISM radio-band”, IEEE 802 Plenary SessionIG SRU, IEEE 15-12-0153-00-0sru, Mar.2013

・Shusaku Shimada(Schubiquist Technologies Guild), Mitsuru Iwaoka(Yokogawa Electric Co.), Stefan Aust(NEC Communication Systems), Shoichi Kitazawa, “SRU by “Radio resource measurement & management” for enhanced reliability”, IEEE 802 Plenary SessionIG SRU, IEEE 15-12-0132-00-0sru, Mar.2013

・Masahiro Uno, Yoji Okada(Sumitomo Electric Industires, Ltd.), Timothy Carey(Alcatel Lucent Ltd.), “Requirements for Information Delivery service in the devastated area”, 3rd oneM2M Technical Plenary, oneM2M -REQ-2013-0182R02-, Feb.2013

・Shoichi Kitazawa, Masayuki Ariyoshi, Masahiro Uno, Kazuto Yano, Kiyoshi Kobayashi, Takashi Yamamoto(Sumitomo Electric Industires, Ltd.), Yoshizo Tanaka(Sumitomo Electric Industires, Ltd.), Yoji Okada(Sumitomo Electric Industires, Ltd.), “Next Steps for IG SRU”, IEEE 802 Wireless Interim session, IEEE 15-13-0009-00-0sru, Jan.2013

・Masahiro Uno, Yoji Okada(Sumitomo Electric Industires, Ltd.), “Information Delivery service in the devastated area”, 2nd oneM2M Technical Plenary, oneM2M -REQ-2012-74R09, Dec.2012

・Masahiro Uno, Kazuto Yano, Koji Oshima, Tomohiro Miyasaka, Kiyoshi Kobayashi, Takashi Yamamoto(Sumitomo Electric Industires, Ltd.), Yoshizo Tanaka(Sumitomo Electric Industires, Ltd.), Yoji Okada(Sumitomo Electric Industires, Ltd.),”Conceptual proposal of autonomously distributed wireless system based on dynamic multi-layer control for fair satisfaction of QoE”, IEEE 802 LMSC Plenary Session, IEEE802.15-12-0603-01-0sru, Nov.2012

・ATR (塚本 悟司), “TP of a file format example header for TR 37.977 on antenna pattern data format (TR Clause 9.3.1.2)”, 3GPP TSG-RAN Working Group 4 (Radio) meeting #65 (New Orleans), R4-126926,R4-126916,R4-126481, Nov.2012

・ATR (塚本 悟司), “Consideration of SNR range in small cell environment”, 3GPP TSG-RAN Working Group 4 (Radio) meeting #64bis (Santa Rosa), R4-125582, Oct.2012

・ATR (塚本 悟司), “Spatial correlation measurements on both X and Y axis directions for the verification of channel model implementations”, 3GPP TSG-RAN Working Group 4 (Radio) meeting #64 (Qingdao), R4-124509, Aug.2012

・Shoichi Kitazawa, Satoshi Tsukamoto, Satoshi Sonobe, Hiroshi Ban, Masashiro Uno, Kiyoshi Kobayashi, “Non-linear Multiuser MIMO for next generation WLAN”, IEEE 802 LMSC Plenary Session, IEEE 11-12-0844-00-0wng, Jul.2012

・Shoichi Kitazawa, “IG SRU Technical Document”, IEEE 802 LMSC Plenary Session, IEEE 15-12-0184-01-0sru, Jul.2012

2011年度

学術論文

・Masataka Ohira, Amane Miura, Makoto Taromaru, Masazumi Ueba, “Efficient Gain Optimization Techniques for Azimuth Beam/Null Steering of Inverted-F Multiport Parasitic Array Radiator (MuPAR) Antenna,” IEEE Transactions on Antennas and Propagation, Vol.60 pp. 1352-1361, Mar. 2012

・原田 博司(情報通信研究機構), 藤井 輝也(ソフトバンクモバイル), 中嶋 信生(電気通信大学), 山口 明(KDDI研究所), 柴田 達雄(ATR), 加山 英俊(NTTドコモ), 宇野 雅博(ATR), 村上 誉(情報通信研究機構), 小川 喜祥(NTTPCコニュニケーションズ), “次世代移動通信システムの周波数高度利用技術の研究開発,” 電子情報通信学会学会誌2月号, 95巻2号 pp.151-167, Feb. 2012

・大平 昌敬, 馬場 隆行, 北沢 祥一, 伴 弘司, 上羽 正純, “Experimental Characterization of Microwave Radio Propagation in ICT Equipment for Wireless Harness Communications,” IEEE Transaction on Antennas and Propagation, Vol.59, No.12, pp.4757-4765, Dec. 2011

・大平 昌敬, 伴 弘司, 上羽 正純, “Evolutionary Generation of Subwavelength Planar Element Loaded Monopole Antenna”, IEEE Antennas and Wireless Propagation Letters, vol.10 pp.1559-1562, 2011, Oct.2011

国際会議

・Narihiro Nakamoto, Tomohiro Oka, Shoichi Kitazawa, Hiroshi Ban, Kiyoshi Kobayashi,”A Theoretical Study on a Circular Microstrip Antenna between the Parallel Plate Waveguide”, 6th European Conference on Antennas and Propagation, pp. 2483-2487, Mar.2012

・伴 弘司, 中本 成洋, 岡 智広, 北沢 祥一, 小林 聖, 畑本 浩伸(沖電気), 菊池 典恭(沖電気), 清水 聡(沖電気), “Wireless Harness inside ICT Equipments,” ICACT2012 (International Conference on Advanced Communication Technology), ISBN 978-89-5519-162-2, pp.98-102, Feb. 2012

・Kazuto Yano, “Introduction of Japan’s National R&D Activity on Nonlinear Multiuser MIMO Technologies ,” Sino-Japan Workshop on the Next Generation Mobile Communication Technology and Application-2011, N/A, Sept. 2011

・矢野 一人, 宇野 雅博, 上羽 正純, 加山 英俊(NTT), 三浦 俊二(NTT), 藤井 啓正(NTT), 原田 浩樹(NTT), 齋藤 健太郎(NTT), “A national research project on radio resource control technologies among multiple radio systems in the same frequency band,” 6th International ICST Conference on Cognitive Radio Oriented Wireless Networks, N/A招待講演, Jun. 2011

標準化会議

・Shoichi Kitazawa, “IG SRU Technical Document,” IEEE 802 LMSC Plenary Session, IEEE 15-12-0184-00-0sru, Mar. 2012

・Shoichi Kitazawa, “Overview of IG SRU Activities,” IEEE 802 LMSC Plenary Session, IEEE 15-12-0121-01-0sru, Mar. 2012

・Shoichi Kitazawa, Miki Sato, Kohji Ohshima, Kazuto Yano, Masahiro Uno, Kiyoshi Kobayashi, “Performance simulation of DSA system,” IEEE 802 LMSC Plenary Session, IEEE 15-11-0764-01-0sru, Nov. 2011

・Shoichi Kitazawa, Satosi Tsukamoto, Tomohiro Miyasaka, Kazuto Yano, Masahiro Uno, “Current situation in 2.4GHz ISM band,” IEEE 802 LMSC Plenary Session, IEEE 15-11-0508-01-0sru, Jul. 2011

・Shoichi Kitazawa, Kazuto Yano, Satoshi Tsukamoto, Yasuo Suzuki, Kohji Ohshima, Narihiro Nakamoto, Masahiro Uno, Masazumi Ueba, “DSA system for 2.4GHz ISM Band,” IEEE 802 Wireless Interim Session, IEEE 802.11-11-0591r1, May 2011

2010年度

学術論文

国際会議

・村上 和人 (近畿大学), 北沢 祥一, “Transient Responses of Voltage and Current on Ring Resonator and Traveling-Wave Loop Directional Filters,” 2010 Asia-Pacific Microwave Conference, TH1G-34, pp.1185-1188, Dec. 2010

・Makoto Taromaru, Kazuto Yano, Yasuo Suzuki, Satoshi Tsukamoto, Masazumi Ueba, “RADIO RESOURCE CONTROL TECHNOLOGIES AMONG AUTONOMOUSLY OPERATING RADIO SYSTEMS FOR ISM BAND,” The Second International Symposium on Radio Systems and Space Plasma (ISRSSP 2010), pp.53-56, Aug. 2010

標準化会議

・Shoichi Kitazawa, Kazuto Yano, Kohji Ohshima, Narihiro Nakamoto, Masahiro Uno, Masazumi Ueba, “Home monitoring applications,” IEEE 802 LMSC Plenary Session, IEEE 15-11-0162-00-0sru, Mar. 2011

・Shoichi Kitazawa, Kazuto Yano, Yasuo Suzuki, Kohji Ohshima, Narihiro Nakamoto, Masahiro Uno, Masazumi Ueba, “System concept of DSA,” IEEE 802 LMSC Plenary Session, IEEE 15-11-0161-00-0sru, Mar. 2011

・Shoichi Kitazawa, Satoshi Tsukamoto, Tomohiro Miyasaka, Kazuto Yano, Masahiro Uno, Masazumi Ueba, “Experimental results of High traffic-load situation,” IEEE 802 LMSC Plenary Session, IEEE 802.15-10-0886-00-0sru, Nov. 2010

・Shoichi Kitazawa, Kazuto Yano, Satoshi Tsukamoto, Tomohiro Miyasaka, Makoto Taromaru (Fukuoka Univ.), Masazumi Ueba, “A Proposal Toward Better Use of Spectrum Resources in future WPAN,” IEEE 802 Wireless Interim Session, IEEE 802.15-10-739, Sept. 2010

2009年度

学術論文

・Eddy Taillefer, Shouichi Kitazawa, Masazumi Ueba, “Switchable Multi-Frequency MMIC Oscillator for the 60 GHz MillimeterWave Band,” IEICE Transactions on Electronics, Vol. E93-C, No.4 pp.497-504, Jan. 2010

・ Kilsoo JEONG, Kazuto YANO, Satoshi TSUKAMOTO, Makoto TAROMARU, “Overlay Transmission Scheme on IEEE 802.11 with RTS/CTS Exchange Taking Into Account Timing Synchronization,” IEICE Transactions on Communications, vol.E93-B, no.3, pp.640-649, March 2010., Mar. 2010

・ Amane Miura, Masataka OHIRA, Shoichi KITAZAWA, Masazumi UEBA, “60-GHz-Band Switched-Beam Eight-Sector Antenna with SP8T Switch for 180°Azimuth Scan,” IEICE Transaction on Communication, Vol. E93-B, No.03, pp.551-559, Mar. 2010

・ Masataka Ohira, Amane Miura, Masazumi Ueba, “60-GHz Wideband Substrate-Integrated-Waveguide Slot Array Using Closely Spaced Elements for Planar MultiSector Antenna,” IEEE Transactions on Antennas and Propagation, Vol. 58, No.3, ・pp.993-998, Mar. 2010

・ 上羽 正純, 東 充宏 (富士通), 清水 聡 (沖電気工業), “高周波数帯無線による超高速化,” 電子情報通信学会 通信ソサイエティマガジン 2009年冬号(No.11), No.11, pp.40-49, Dec. 2009

・ Kazuto Yano, Makoto Taromaru, Masazumi Ueba, “Performance of Pre-FFT Type MMSE Adaptive Array Antenna with Iterative Weight Update in Presence of Sporadic Intra-system Interference,” IEICE Transactions on Communications, vol.E92-B, No.5, pp.1852-1859, May 2009

国際会議

・馬場 隆行, 北沢 祥一, 三浦 周 (NICT), 大槻 弘幸, 上羽 正純, 東 充宏 (富士通), 本田 敦 (富士通), 清水 聡 (沖電気工業), “Demonstration Experiment of Millimeter Wave Multi-Gigabit Wireless LAN System,” IEEE International Symposium on Radio-Frequency Integration Technology (RFIT2009), pp. 28-31, Dec. 2009

・Makoto TAROMARU, “RADIO RESOURCE CONTROL TECHNOLOGIES AMONG AUTONOMOUSLY OPERATING RADIO SYSTEMS: ABOUT AN R&D PROJECT IN JAPAN APPLICABLE TO SHORT RANGE RADIOCOMMUNICATION DEVICES ,” The 7th Meeting of the APT Wireless Forum (AWF-7), N/A, Sept. 2009

標準化会議

・Yasushi Takatori (NTT), Kentaro Nishimori (NTT), Shouichi Kitazawa, “OBSS issue in 802.11ac,” IEEE 802 Wireless Interim Session, IEEE 802.11-09-0536r0(スライド), May. 2009

2008年度

学術論文

・Shanmugam Saravanan, Takashisa Harayama, “Improvement in size distribution and optical properties of InAs/GaAs QDs by post growth thermal treatment,” Physica Status Solidi (B), DOI 10.1002/pssb.200880590, Jan. 2009.

・Shingo Hiratsuka (Doshisha Univ.), Shanmugam Saravanan, Takahisa Harayama, Naoki Ohtani (Doshisha Univ.), “Photoluminescence properties of annealed InAs quantum dots capped by InGaAs layers,” Physica Status Solidi (c), 6, No.1, pp.189-192, Jan. 2009.

・Satoshi Sunada, Shuichi Tamura, Keizo Inagaki, Takahisa Harayama, “A ring laser gyroscope without lock-in phenomenon,” Physical Review A, Vol.78, pp.053822, Nov. 2008.

・Muhan Choi, Susumu Shinohara, Takahisa Harayama, “Dependence of far-field characteristics on the number of lasing modes in stadium-shaped InGaAsP microlasers,” Optics Express, Vol.16, No.22, pp.17554-17559, Oct. 2008.

・森下 雅透 (新潟大), 山田 寛喜, Chen SUN, 太郎丸 眞, 大平 孝 (豊橋技術科学大), 山口 芳雄 (新潟大), “複数給電型パラサイトアレーを用いた適応指向性制御方式,” 電子情報通信学会論文誌B, Vol.J91-B, No.10, pp.989-997, Sept. 2008.

・Chen Sun, Thomas Hunziker, Jun Cheng (ATR/Doshisha Univ. ), Makoto Taromaru, Takashi Ohira, “Achieving Diversity by Frame Splitting for MIMO Downlink with Distributed Base Station Arrays,” IEEE Transactions on Vehicular Technology, Accepted In press, Aug. 2008.

・Muhan Choi, Takehiro Fukushima (Okayama Pref. Univ.), Takahisa Harayama, “Alternate oscillations in Quasi-Stadium Laser Diodes,” Physical Review A, Vol.77, pp.063814, Jun. 2008.

国際会議

・Wuqiong Luo , Masataka Ohira, Amane Miura, Masazumi Ueba, “Bandwidth Enhancement of Coaxial Line to Post-wall Waveguide Transition Using Short-ended Straight Post in 60-GHz Band,” Asia Pacific Microwave Conference 2008, N/A, Dec. 2008.

・Shoichi Kitazawa, Makoto Taromaru, Masazumi Ueba, “A Study of Switchable Dual-Frequency Oscillator for 60GHz FSK Modulation,” Asia Pacific Microwave Conference 2008, N/A, Dec. 2008.

・Masataka Ohira, Amane Miura, Masazumi Ueba, “60GHz Wideband Shaped-Beam Antenna Using Closely-Spaced Waveguide Slots for Wireless LAN,” International Symposium on Antennas and Propagation, pp. N/A, Oct. 2008.

・Takahisa Harayama, “Nonlinear Dynamics in Deformed Microcavity Lasers,” Frontiers in Optics 2008, FWC4, Oct. 2008.

・Muhan Choi, Susumu Shinohara, Takehiro Fukushima (Okayama Pref. Univ.), Takahisa Harayama, “Convergence of far-field characteristics upon ray dynamics in stadium microlasers,” Frontiers in Optics 2008, FThP3, Oct. 2008.

・Takahisa Harayama, “Wave Chaos in Rotating Optical Microcavities,” 7th International Summer School and Conference “Let’s Face Chaos through Nonlinear Dynamics”, p.45 (Invited), Jun. 2008.

・Satoshi Sunada, Takahisa Harayama, “Rotating resonant microcavities: application to optical gyroscopes,” First Mediterranean Photonics Conference 2008, pp.94-96, Jun. 2008.

・Takahisa Harayama, Satoshi Sunada, “Sagnac Effect and Frequency Splitting in Rotating Optical Microcavities,” 10th Anniversary International Conference on Transparent Optical Networks, p.38 (Invited), Jun. 2008.

・Yutaka Nakae, Tomohiro Miyasaka, Takahiko Sasaki, Susumu Shinohara, Takahisa Harayama, “Lasing emission patterns from Monza-shaped semiconductor microcavities,” 10th Anniversary International Conference on Transparent Optical Networks, pp.258-259, Jun. 2008.

・Takahisa Harayama, “Theory and Application of 2D Microcavity Lasers,” International Seminar and Workshop on New Frontiers of Quantum Chaos in Mesoscopic Systems, N/A, May. 2008.

・Muhan Choi, Susumu Shinohara, Takehiro Fukushima, Takahisa Harayama, “Convergence of far-field characteristics upon ray dynamics with the transition from single to multi-mode lasing in stadium microlasers,” International Seminar and Workshop on New Frontiers of Quantum Chaos in Mesoscopic Systems, N/A, May. 2008.

・Shanmugam Saravanan, Takashisa Harayama, “Improvement in size distribution and optical properties of InAs/GaAs QDs by post growth thermal treatment,” The 5th International conference on semiconductor Quantum dots, Th-P-066, p.298, May. 2008.

・Harayama, “Design of an Optical Coupling System between a Confocal Quasi-Stadium Laser Diode and Multimode Optical Fibers,” 3-rd International Laser, Light-Wave and Microwave Conference 2008, N/A, Apr. 2008.

・Takehiro Fukushima (Okayama Pref. Univ.), Yoshiyuki Handa (Okayama Pref. Univ.), Takahisa Harayama, “Optical Coupling System between an Unstable Quasi-Stadium Laser Diode and Multimode Optical Fibers,” 3-rd International Laser, Light-Wave and Microwave Conference 2008, N/A, Apr. 2008.

・Tomoki Ishida, Shuichi Tamura, Satoshi Sunada, Keizo Inagaki, Takahisa Harayama, Shigeru Saito (Ritsumeikan Univ.), “Improvement of accuracy of angular velocity detection in semiconductor fiberoptic ring laser gyroscope,” 19th International Conference on Optical Fibre Sensors, Vol.7004, pp.700450-1-4, Apr. 2008.

・Keizo Inagaki, Shuichi Tamura, Tomoko Tanaka, Hiroyuki Noto, Takahisa Harayama, “Earth’s rotation rate detection using an extremely-large semiconductor fiber optic gyroscope extending over 10,000 m2 ,” 19th International Conference on Optical Fibre Sensors , Vol.7004, pp.70045F-1-70045F-4, Apr. 2008.

2007年度

学術論文

・Shanmugam Saravanan, Takashisa Harayama, “Investigation of InxGa1-xAs strain reducing layers effects on InAs/GaAs Quantum dots,” IEICE Electronics Express, Vol.5, No.2, pp.53-59, Jan. 2008.

・福嶋 丈浩 (ATR/岡山県立大), 篠原 晋, 原山 卓久, “Light beam output from diamond-shaped total-internal reflection modes by using intracavity air gaps,” Optics Express, Vol.15, No.25, pp.17392-17400, Dec. 2007.

・野村 渉 (ATR/同志社大), Eddy Taillefer, 太郎丸 眞, 程 俊 (ATR/同志社大), “リアクタンスドメインESPRIT法における選択関数を用いた全方位に対する電波到来方向推定,” 電子情報通信学会論文誌B, Vol.J90-B, No.12, pp.1284-1292, Dec. 2007.

・Takehiro Fukushima (Okayama Pref. Univ), Tomoko Tanaka, Takahisa Harayama, “High quality lowest loss mode lasing in GaAs unstable resonator quasi-stadium laser diodes,” Optics Letters, Vol.32, Issue.23, pp.3397-3399, Nov. 2007.

・Chen Sun, Makoto Taromaru, Takashi Ohira, “Employing Coordinated Transmit and Receive Beamforming in Cclustering Double-Directional Radio Channel,” EURASIP Journal on Wireless Communications and Networking, Vol.2007, Article ID 57175, 10pages, Nov. 2007.

・Akifumi Hirata, Eddy Taillefer, Hiroyoshi Yamada (ATR/Niigata Univ.), Takashi Ohira, “Handheld DOA Finder with Electronically Steerable Parasitic Array Radiator Using the Reactance-Domain MUSIC Algorithm,” IEEE Proceedings Microwaves, Antennas & Propagation, 2007, 1, (4), pp.815-821, Aug. 2007.

・Takahisa Harayama, Satoshi Sunada, Tomohiro Miyasaka, “Wave chaos in rotating optical cavities,” Physical Review E, vol.76, p.016212, Jul. 2007.

・Satoshi Sunada, Takahisa Harayama, Kensuke Ikeda (Ritsumeikan Univ.), “Numerical Simulations of Two-dimensional Microcavity Lasers; Nonlinear Dynamics of Whispering Gallery Modes,” Nonlinear Phenomenon in Complex Systems, Vol.10, No.1, pp.1-15 (2007), Jul. 2007.

・Thomas Hunziker, Jacir Bordim (ATR/ACR), Makoto Taromaru, Takashi Ohira, “Maximum-Likelihood Array Signal Decoding in the Presence of Block-Wise Stationary Cochannel Interference,” IEEE Transactions on Wireless Communications, Vol.6, Issue 4, pp.1476-1487, Apr. 2007.

・Takahisa Harayama, Takehiro Fukushima (ATR/Okayama Pref. Univ.), Satoshi Sunada, Kensuke S. Ikeda (Ritsumeikan Univ.), “Chaos and multi-attractors in fully chaotic 2D microcavity lasers,” Progress of Theoretical Physics Supplement, No.166 (2007) pp.104-111, Apr. 2007.

国際会議

・Toshiro KODERA, Nobuhiko Ando, Makoto Taromaru, “An EER transmitter with burst-width envelope modulation,” IEEE Topical Symposium on Power Amplifiers for Wireless Communications, なし, Jan. 2008.

・Toshiro Kodera, Nobuhiko Ando, Makoto Taromaru, “A basic study on EER transmitter with burst-width envelope modulation based on triangle-wave PWM,” 2007 Korea-Japan MicroWave Conference , TH01-1, pp.1-4, Nov. 2007.

・Susumu Shinohara, Takehiro Fukushima and Takahisa Harayama, “Ray-wave correspondence in chaotic optical cavities,” 9th Japan-Slovenia Seminar on Nonlinear Science, PS-26, p.80, Nov. 2007.

・Amane Miura, Wuqiong Luo, Makoto Taromaru, Masazumi Ueba, Takashi Ohira, “Experimental Study of Reactively Loaded Parasitic Microstrip Array Antenna for Circular Polarization,” The Second European Conference on Antennas and Propagation, Fr2.2.8, pp.602-603, Nov. 2007.

・Chen Sun, Jun Cheng, Makoto Taromaru, “A Protocol of Multi-Phase Cooperative Wireless Networks for the Lowest Outage Probability,” IEEE 7th International Symposium on Communications and Information Technologies , pp.1440-1445, Oct. 2007.

・Masazumi Ueba, Amane Miura, Shoichi Kitazawa, Shigeru Saito, Takashi Ohira, “Feasibility Study on Millimeter Wave Multi-Gigabit Wireless LAN System,” IEEE European Microwave Conference, pp.688-690, Oct. 2007.

・Shuichi Tamura, Keizo Inagaki, Hiroyuki Noto, Takahisa Harayama, “Experimental Investigation of Sagnac Beat Signals using Semiconductor Fiber-Optic Ring Laser Gyroscope (S-FOG) based on Semiconductor Optical Amplifier (SOA),” SPIE Optics East, 6770-43, Poster Session (p.104), Sept. 2007.

・Makoto Taromaru, Nobuhiko Ando, Toshiro Kodera, Kazuto Yano, “AN EER TRANSMITTER ARCHITECTURE WITH BURST-WIDTH ENVELOPE MODULATION BASED ON TRIANGLE-WAVE COMPARISON PWM,” The 18th Annual IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, 1-4244-1144-0, Sept. 2007.

・un Cheng (ATR/Doshisha Univ.), Eddy Taillefer, Takashi Ohira, “SIgnal processing algorithms and their experimental results for a compact smart antenna,” The First International Symposium on Radio Systems and Space Plasma, C1-I-1303, pp.1-4, Sept. 2007.

・Toru Hshimoto , Takahi Itoh, Masazumi Ueba, Hisato Iwai (ATR/Doshisha Univ.), Hidemichi Sasaoka (Doshisha Univ.), Kazukuni Kobara (AIST/Chuo Univ.), Hideki Imai (AIST/Chuo Univ.), “Comparative Studies in Key Disagreement Correction Process on Wireless Key Agreement System,” The 8th International Workshop on Information Security Applications, LNCS 4867, pp.173-187, Aug. 2007.

・Takahisa Harayama, Satoshi Sunada, “Rotating optical microcavities,” The 7th Pacific Rim Conference on Laser and Electro-Optics , TuG2-1, pp.241-242 (Invited), Aug. 2007.

・Shanmugam Saravanan, Takahisa Harayama, “Effect of growth interruption during the growth of InAs/GaAs QDs,” International Workshop on Quantum Dots and Laser Applications , No.19 (Poster), Jul. 2007.

・Satoshi Sunada, Takahisa Harayama, Syuichi Tamura, Keizo Inagaki, “The effect of rotation in optical cavities: application to optical gyros,” Optical microcavities: From rays to waves. From passive to active., Slide, Jul. 2007.

・Takahisa Harayama, “Theory and Application of 2D Microcavitiy Lasers,” 8th Japan-Slovenia Seminar on Nonlinear Science, Mo.D3.1, pp.42-45, Jul. 2007.

・Chen Sun, Jun Cheng, Taromaru Makoto, “Achiving the Lowest Outage Probability for Multi-Phase Cooperative Wireless Networks,” IEEE Information Theory Workshop, pp.243-247, Jul. 2007.

・akahiko Sasaki, Takehiro Fukushima (ATR/Okayama Pref. Univ.), Yutaka Nakae, Muhan Choi, Takahisa Harayama, “Optical Control of Ring Modes Using Tandem Quasi-Stadium Laser Diodes ,” 9th International Conference on Transparent Optical Networks, Tu.P.10, pp.151-154, Jul. 2007.

・Takahisa Harayama, “Theory and applications of 2D microcavity lasers,” 9th International Conference on Transparent Optical Networks , p.29, Jul. 2007.

・Yutaka Nakae, Takehiro Fukushima, Takahiko Sasaki, Takahisa Harayama, “Beam mode observation in quasi-stadium laser diodes,” 9th International Conference on Transparent Optical Networks, Tu.P.13, pp.162-165, Jul. 2007.

・Susumu Shinohara, Takahisa Harayama, “Ray-Wave Correspondence in Stadium-Shaped Optical Cavities,” 9th International Conference on Transparent Optical Networks, Tu.P.20, pp.188-189, Jul. 2007.

・Muhan Choi, Takehiro Fukushima(ATR/Okayama Pref. Univ.), Takahisa Harayama, “Two Mode Interactions in Quasi-Stadium Laser Diodes,” 9th International Conference on Transparent Optical Networks, Tu.P.14, pp.166-169, Jul. 2007.

・Masataka Ohira, Amane Miura, Masazumi Ueba, Makoto Taromaru and Takashi Ohira, “Varactor-Loaded Inverted-F Multiport Parasitic Array Radiator Antenna,” 2007 IEEE International Symposium on Antennas and Propagation, pp.5211-5214, Jun. 2007.

・Qing Han, Nobuyuki Tenno, Amane Miura, Masazumi Ueba, Takashi Ohira, “Radial Fed SP8T Varactor-Mounted Waveguide Switch for Millimeter-Wave Beam Steerable Antenna,” 2007 IEEE AP-S International Symposium and USNC/URSI National Radio Science Meeting, pp.4377-4380, Jun. 2007.

・Hiroshi Harada (NICT), Shoichi Kitazawa, “CoMPA PHY proposal,” IEEE 802 Wireless Interim Session – May 2007, スライド(成果外), May. 2007.

・Takehiro Fukushima(ATR/Okayama Pref. Univ.), Takahisa Harayama, “Axis and Ring Mode Switching in Multi-Electrode GaAs Quasi-Stadium Laser Diodes,” Conference on Laser and Electro-Optics/Quantum Electronics Laser Conference 2007 (CLEO/QELS’07), なし, May. 2007.

2006年度

学術論文

・篠原 晋, 原山 卓久, “Signature of ray chaos in quasi-bound wavefunctions for a stadium-shaped dielectric cavities,” Physical Review E, Vol.75, pp.036216, Mar. 2007.

・Hitoshi Shimizu, Shanmugam Saravanan, Junji Yoshida, Sayoko Ibe (Furukawa Elec.), Noriyuki Yokouchi (Furukawa Elec.), “Long-Wavelength Multilayered InAs Quantum Dot Lasers,” Japanease Journal of Applied Physics, Vol.46, No.2, 2007, pp.638-641, Feb. 2007.

・Tomoko Tanaka, Martina Hentschel (ATR/Univ. Regensburg), Takehiro Fukushima (ATR/Okayama Pref. Univ.), Takahisa Harayama, “Classical Phase Space Revealed by Coherent Light,” Physical Review Letters, Vol.98, pp.033902, Jan. 2007.

・Jun Cheng (ATR/Doshisha Univ.), Takashi Ohira, Koichi Kamoi (Knowledge X), Yoichiro Watanabe (Doshisha Univ.), “Spreading Set with Error Correction for Multiple-Acccess Adder Channel,” IEEE Transactions on Information Theory, Vol.52, No12, pp.5524-5529, Dec. 2006.

・Tomoyuki Aono, Keisuke Higuchi, Takashi Ohira, Bokuji Komiyama, Hideichi Sasaoka (Doshisha Univ.), “IEEE 802.15.4 ESPARSKey (Encryption Scheme Parasite Array Radiator Secret Key),” Electronics and Communications in Japan, Part I, Vol.89, No.12, pp.31-44, Dec. 2006.

・Qing Han, Brett Hanna (Startronics), Kaizo Inagaki, Takashi Ohira, “Mutual impedance extraction and varactor calibration technique for ESPAR antennna characterization,” IEEE Transactions on Antennas and Propagation, vol.54, No.12, pp.3713-3720, Dec. 2006.

・Jun Cheng (ATR/Doshisha Univ.), Takashi Ohira, Koichi Kamoi (Knowledge X), Yoichiro Watanabe (Doshisha Univ.), “Spreading Set with Error Correction for Multiple-Acccess Adder Channel,” IEEE Transactions on Information Theory, Vol.52, No12, pp.5524-5529, Dec. 2006.

・Kyouichi Iigusa, Takuma Sawaya, Makoto Taromaru, Takashi Ohira, Bokuji Komiyama, “Experimental Proof of Electrically Invisible State of Inductively Loaded Dipole and Proposal of Electrically Invisible Meander-Lines,” IEEE Transactions on Antennas and Propagation, Vol.54, No.11, pp.3374-3382, Nov. 2006.

・飯草 恭一, 山元 誠, 澤谷 琢磨, 太郎丸 眞, 大平 孝, 小宮山 牧兒, “DC制御線を兼ねた給電線を有する周波数制御ループアンテナ,” 電子情報通信学会論文誌B, vol.J89-B, No.11, pp.2127-2142, Nov. 2006.

・Qing Han, Keizo Inagaki, Brett Hanna (Startronics), Takashi Ohira, “Evanescent Reactive-near-field Measurement for ESPAR Antenna Characterization,” IEEE Transactions on Antennas and Propagation, Vol.54, Mo.10, pp.2953-2962, Oct. 2006.

・Susumu Shinohara, Takahisa Harayama, Hakan E. Tureci (Yale Univ.), Douglas A. Stone (Yale Univ.), “The Ray-wave Correspondence in Stadium-cavity Lasers,” Physical Review A, Vol.74, pp.033820, Sept. 2006.

・Oyunchimeg Shagdar, Kenji Nakagawa (Nagaoka Univ. of Tech), Bing Zhang, “Achieving Per-Flow Fairness In Wireless Ad Hoc Networks,” Electronics and Communications in Japan, Part 1, Vol.89, No.8, pp.37-49, Aug. 2006.

・Muhan Choi, Tomoko Tanaka, Takehiro Fukushima (ATR/Okayama Pref. Univ.), Takahisa Harayama, “Control of Directional Emission in Quasistadium Microcavity Laser Diodes with Two-Electrodes,” Applied Physics Letters, Vol. 88, pp. 211110 (2006), May. 2006.

・Shanmugam Saravanan, Hitoshi Shimizu, Pablo Vaccaro, “Strain Reduction and Long Wavelength Emission from InAs/GaAs QDs by using Growth Interruption in MBE,” Japanese Journal of Applied Physics , Vol.45, No.4A, 2006, pp.2430-2432, Apr. 2006.

・Norihiko Kamata (Saitama Univ.), Shanmugam Saravanan, J. M. Zanardi Ocampo, Pablo Vaccaro, Yasuhiko Arakawa (Univ. of Tokyo), “Nonradiative Centers in InAs Quantum Dots Revealed by Two-wavelength Excited Photoluminescence,” Physica B, Vol.376-377, pp.849-852, Apr. 2006.

国際会議

・Qing Han, Nobuyuki Tenno, Amane Miura, Takashi Ohira, “Tapered Radial Fed Circuit and Varactor-Mounted Waveguide Switch for Millimeter-Wave Switched Sector-Beam Antenna,” International Workshop on Antenna Technology 2007 , pp.295-298, Mar. 2007.

・Chang-Jun Ahn, Makoto Taromaru, Satoshi Takahashi (Hiroshima City Univ.), “Link Correlation based Transmit Sector Antenna Selection for Alamouti Coded OFDM,” IEEE Wireless Communications and Networking Conference, pp.869-873 , Mar. 2007.

・Kazuto Yano, Makoto Taromaru, “Pre-FFT type MMSE adaptive array antenna to suppress asynchronous interference for OFDM packet transmission,” IEEE Wireless Communications & Networking Conference 2007, pp.1394-1399, Mar. 2007.

・Takashi Ohira, “A Simple but Persuasive Approach to Oscillator Characterization,” Asia-Pacific Microwave Conference 2006, Slide (Invited), Dec. 2006.

・Takashi Ohira and Hideichi Sasaoka(Doshisha Univ.), “IEEE802.15.4 Wireless Secret Key Generator,” Asia-Pacific Microwave Conference , Slide (Invited), Dec. 2006.

・Chang-Jun Ahn, Makoto Taromaru, “Transmit Sector Selection with Considering the Link Correlation for SDM/OFDM Systems,” International Conference on Innovation in Information Technology, 1-4244-0674-9, Nov. 2006.

・Takahisa Harayama, “Two-dimensional Microcavity Lasers,” Materials Science and Materials Mechanics at the Nanoscale, p.37, Nov. 2006.

・Nobuyuki Tenno, Amane Miura, Takashi Itoh, Makoto Taromaru, Takashi Ohira, “A Fundamental Study on a Switched-beam Sector Slot-array Antenna in 60GHz Band,” 2006 International Symposium on Antennas and Propagation, pp.1-5, Nov. 2006.

・Takehiro Fukushima (ATR/Okayama Pref. Univ.), Takahisa Harayama, “Lowest Order Ring Mode Lasing in Confocal Quasi-Stadium Laser Diodes,” The 19th Annual Meeting of the IEEE Lasers and Electro-Optics Society , pp.931-932, Oct. 2006.

・Tomoko Tanaka, Martina Hentschel (Regensburg Univ.), Takehiro Fukushima (ATR/Okayama Pref. Univ.), Takahisa Harayama, “Morphological Dependence of Emission Patterns from Oval-Billiard Microcavity Laser Diodes,” the 19th Annual Meeting of the IEEE Lasers and Electro-Optics Society , pp.729-730, Oct. 2006.

・Chen Sun, Makoto Taromaru, “Achieving Diversity by Generating Channel Perturbation with Random Beamforming in Block Fading Environment,” 5th Asia-Europea Workshop on Information Theory, pp.55-59, Oct. 2006.

・Satoshi Sunada, Takahisa Harayama, “Sagnac Effect in Resonant Microcavities,” 18th International Conference on Optical Fiber Sensors , TuE62.pdf, Oct. 2006.

・Keizo Inagaki, Shuichi Tamura, Hiroyuki Noto, Takahisa Harayama, “Sagnac Beat Signals Observed in Semiconductor Fiber-Optic Ring Laser Gyroscope,” 18th International Conference on Optical Fiber Sensors , ME7.pdf, Oct. 2006.

・Chang-Jun Ahn, Makoto Taromaru, “Pilot Frequency Nulling based Channel Estimation for Multiple QR-Decompositions with Transposed Channel Matrix SDM/OFDM,” 2006 IEEE Information Theory Workshop, 1-4244-0067-8, pp.636-640, Oct. 2006.

・Takahisa Harayama, “Theory and Applications of 2D Microcavity Lasers,” Novacella Autumn Conference 2006 Chaos and Complex Systems, なし, Oct. 2006.

・Mayumi Yamamoto, Makoto Taromaru, Hanae Sadamichi (Sanyo Electric), Atsushi Shimizu (Sanyo Electric), “Performance of Angle Switch Diversity Using ESPAR Antenna for Mobile Reception of Terrestrial Digital TV,” Vehicular Technology Conference 2006 Fall, 1-4244-0063-5, Sept. 2006.

・Hisanori Amasaki, Kazuto Yano, Makoto Taromaru, Takashi Ohira, “Simulation for Millimeter Wave Delay Profile Using Ray-Tracing Method with Considering Antenna Directivity,” 2006 Korea-Japan AP/EMCJ/EMT Joint Conference, pp.165-168, Sept. 2006.

・Susumu Shinohara, Takahisa Harayama, Hakan E. Tureci (Yale Univ.), Douglas A. Stone (Yale Univ.), “Directional Lasing Emission from Stadium-shaped Microcavities,” International Conference on Quantum Mechanics and Chaos, PS-B14 (p.104), Sept. 2006.

・Muhan Choi, Tomoko Tanaka, Takehiro Fukushima (ATR/Okayama Pre. Univ.), Takahisa Harayama, “Control and Switching of Light Emission in Quasistadium Microcavity Laser Diodes by using Two Electrodes,” International Conference on Quantum Mechanics and Chaos, PS-A15 (p.65), Sept. 2006.

・Yutaka Nakae, Takehiro Fukushima (ATR/Okayama Pre. Univ.), Tomoko Tanaka, Takahisa Harayama, “Mode Switching by Multi-electrodes and Tandem Quasi-stadium Laser Diodes,” International Conference on Quantum Mechanics and Chaos, PS-A14 (p.64), Sept. 2006.

・Satoshi Sunada, Takahisa Harayama, “Sagnac Effect in Rotating Resonant Microcavities,” International Conference on Quantum Mechanics and Chaos, PS-B13 (p.103), Sept. 2006.

・Takahisa Harayama, “Theory, Experiments, and Applications of 2D Microcavity Lasers,” International Conference on Quantum Mechanics and Chaos, p.23, Sept. 2006.

・Takahiko Sasaki, Takehiro Fukushima (ATR/Okayama Pre. Univ.), Tomoko Tanaka, Takahisa Harayama, “Locking of Two Modes in InGaAsP Multiple-quantum-well Quasi-stadium Laser Resonators,” International Conference on Quantum Mechanics and Chaos, PS-B15 (p.105), Sept. 2006.

・Tomoko Tanaka, Martina Hentschel (Regensburg Univ.), Takehiro Fukushima (ATR/Okayama Pre. Univ.), Takahisa Harayama, “Far Field Emission Patterns from Oval-Billiard Microcavity laser Diodes,” International Conference on Quantum Mechanics and Chaos, PS-B12 (p.102), Sept. 2006.

・Qing Han, Victor Briend, Takashi Ohira, “Evaluation of the Adaptive Beamforming Capability of an ESPAR Antenna Using the Genetic Algorithm,” European Conference on Wireless Technology 2006, pp.59-62, Sept. 2006.

・Eddy Taillefer, Wataru Nomura (ATR/Doshisha Univ.), Makoto Taromaru, “New Direction-of-arrival Estimation Method Based on the Reactance-domain ESPRIT Algorithm With Improved Subarray-configuration Selection,” European Conference on Wireless Technology 2006 , pp.55-58, Sept. 2006.

・Takahisa Harayama, “Complexity of 2D Microcavity Lasers,” Dynamical Chaos and Non-equilibrium Statistical Mechanics: From Rigorous Results to Applications in Nano-systems, なし, Aug. 2006.

・Susumu Shinohara, Takahisa Harayama, Hakan E. Tureci (Yale Univ.), Douglas A. Stone (Yale Univ.), “Highly Directional Emission in Stadium-Cavity Lasers,” Dynamics Days Asia Pacific 4, p.20, Jul. 2006.

・akahisa Harayama, “Nonlinear Dynamics and Optical Sensing Application of 2D Microcavity Lasers,” Dynamics Days Asia Pacific 4, p.9, Jul. 2006.

・>Muhan Choi, Tomoko Tanaka, Takehiro Fukushima (ATR/Okayama Pre. Univ.), Takahisa Harayama, “Control of Emission Light in Quasi-Stadium Micro-Cavity Laser Diodes,” Dynamics Days Asia Pacific 4, p.81, Jul. 2006.

・Tomoko Tanaka, Martina Hentschel (Regensburg Univ.), Takehiro Fukushima (ATR/Okayama Pre. Univ.), Takahisa Harayama, “Shape Parameter Dependence of Emission Patterns from the Oval-Billiard Microcavity Laser Diodes ,” Dynamics Days Asia Pasific 4 , p.78, Jul. 2006.

・Makoto Taromaru, Hirofumi Aino (ATR/Doshisha Univ.), “Fast Periodic Antenna Switching for Diversity and Smart Antenna:On SNR Property and Spurious Response,” 2006 IEEE AP-S International Symposium and USNC/URSI National Radio Science Meeting , pp.4553-4556, Jul. 2006.

・Qing Han, Munehisa Yabuzaki (ATR/Tokyo Univ. of Sci.), Makoto Taromaru, Takashi Ohira, Masami Akaike (Tokyo Univ. of Sci.), “Radial Fed Circuit For Millimeter-Wave Switched Sector-Beam Antenna,” 2006 IEEE AP-S International Symposium and USNC/URSI National Radio Science Meeting , pp.3447-3450, Jul. 2006.

・Susumu Shinohara, Takahisa Harayama, Hakan E. Tureci (Yale Univ.), Douglas A. Stone (Yale Univ.), “Highly Directional Emission in Stadium-Cavity Lasers,” 8th International Conference on Transparent Optical Networks, p.137, Jun. 2006.

・Yutaka Nakae, Takehiro Fukushima (ATR/Okayama Pre. Univ.), Tomoko Tanaka, Takahisa Harayama, “Ring and Axis Mode Switching in Quasi-stadium Laser Diodes with Multi-electrodes,” 8th International Conference on Transparent Optical Networks, pp.132-133, Jun. 2006.

・Satoshi Sunada, Takahisa Harayama, “Sagnac Effect in Resonant Microcavities,” 8th International Conference on Transparent Optical Networks, p.92, Jun. 2006.

・Takahiko Sasaki, Takehiro Fukushima (ATR/Okayama Pre. Univ.), Tomoko Tanaka, Takahisa Harayama, “Locking of Two Modes and Unidirectional Beam Emission in Quasi-stadium Laser Diodes,” 8th International Conference on Transparent Optical Networks, pp.134-136, Jun. 2006.

・Tomoko Tanaka, Martina Hentschel (Regensburg Univ.), Takehiro Fukushima (ATR/Okayama Pre. Univ.), Takahisa Harayama, “Directional Emission Patterns from the Oval-Billiard Microcavity Laser Diodes,” 8th International Conference on Transparent Optical Networks , pp.121-123, Jun. 2006.

・Muhan Choi, Tomoko Tanaka, Takehiro Fukushima (ATR/Okayama Pref. Univ.), Takahisa Harayama, “Control of Directional Emission in Two-dimensional Quasi-Stadium Micro-Cavity Laser Diodes with Two-Electrodes,” 8th International Conference on Transparent Optical Networks (ICTON2006), pp.117-120, Jun. 2006.

・Takahisa Harayama , “Theory and Application of 2D Microcavity Lasers,” International Conference on the Frontiers of Nonlinear and Complex Systems , p.43 (abstruct), May. 2006.

・Takehiro Fukushima (ATR/Okayama Pref. Univ.), Takahisa Harayama, “Mode Switching by Optical Injection in Tandem Quasi- Stadium Laser Diodes,” Conference on Laser and Electro-Optics/Quantum Electronics Laser Conference 2006 , JWB4, May. 2006.

・Thomas Hunziker, Makoto Taromaru, “An Adaptive Beamforming Scheme for Enhanced Cochannel Interference Mitigation on Short Array Signal Intervals,” IEEE Int. Conf. on Acoustics, Speech, and Signal Processing (ICASSP), pp.IV1025-IV1028, May. 2006.

・hen Sun, Makoto Taromaru, Nemai Chandra Karmakar (Monash Univ.), “On the Combination of Receive Beamforming with Alamouti Decoders,” 2006 IEEE 63rd Vehicular Technology Conference, 7H-2, May. 2006.

・Hitoshi Shimizu, Shanmugam Saravanan, “Comparison of Buffer Material for InAs Quantum Dots on GaAs Substrate,” 2006 IEEE 18th International Conference on Indium Phosphide & Related Materials , pp.197-200, May. 2006.

・itoshi Shimizu, Shanmugam Saravanan, Junji Yoshida, Sayoko Ibe (Furukawa Elec.), Noriyuki Yokouchi (Furukawa Elec.), “Multilayered InAs Quantum Dot Lasers with Different Dot Density,” 2006 IEEE 18th International Conference on Indium Phosphide & Related Materials , pp.377-380, May. 2006.

・Shanmugam Saravanan, Hitoshi Shimizu, “Stacking of InAs/GaAs QDs with Less Strain by using Growth Interruption ,” The 2006 IEEE 18th Conference on Indium Phosphide and Related Materials , pp.204-207, May. 2006.

2005年度

学術論文

・Chulgyun Park (Tokyo Inst. of Tech.), Jun-ichi Takada (Tokyo Inst. of Tech.), Kei Sakaguchi (Tokyo Inst. of Tech.), Takashi Ohira, “Spatial Fading Simulator Using a Cavity-Excited Circular Array (CECA) for Performance Evaluation of Antenna Arrays,” IEICE Transactions on Communications, Vol.E89-B, No.3, pp.906-913, Mar. 2006.

・Takehiro Fukushima (ATR/Okayama Pref. Univ.), Takahisa Harayama, Jan Wiersig (Univ. of Bremen), “Ray-Wave Correspondence in an Unstable Quasi-Stadium Laser Resonator,” Physical Review A, Vol.73, pp.023816, Jan. 2006.

・Kyouichi Iigusa, Takashi Ohira, Bokuji Komiyama, “An Electronically Invisible Dipole Loaded with a Variable Reactor and Its Applications for a Reconfigurable Antenna,” Electronics and Communications in Japan, Part 1, Vol.89, No.3, pp.21-35, Jan. 2006.

・Shanmugam Saravanan, Hitoshi Shimizu, “Long Wavelength and Narrow Photoluminescence Linewidth from InAs Quantum Dots with GaAs Cap Layer on GaAs (100) Substrate,” Journal of Crystal Growth, Vol.289, pp.14-17, Dec. 2005.

・Eddy Taillefer, Akifumi Hirata, Takashi Ohira, “Reactance-Domain ESPRIT Algorithm for a Hexagonally Shaped Seven-Element ESPAR Antenna,” IEEE Transactions on Antennas and Propagation, Vol.53, No.11, pp.3486-3495, Nov. 2005.

・Kyouichi Iigusa , Takashi Ohira, Bokuji Komiyama, “An Equivalent Weight Vector Model of Array Antennas Considering Current Distribution along Dipole Elements,” Electronics and Communications in Japan, Part 1, Vol.89, No.2, pp.22-35, Oct. 2005.

・青野 智之, 樋口 啓介, 大平 孝, 小宮山 牧兒, 笹岡 秀一 (同志社大), “エスパアンテナを用いたIEEE802.15.4無線秘密鍵共有システム,” 電子情報通信学会論文誌B, Vol.J88-B, No.9, pp.1801-1812, Sept. 2005.

・Masahiro Ogusu (Toshiba), Keizo Inagaki, Takashi Ohira, Ichiro Ogura (NEC), Hiroyuki Yokoyama (Tohoku Univ.), “Millimeter-wave WDM Sources using Two-mode Injection-locked FP Lasers,” Optics Communications, Vol.251, Issue1-3, pp.75-93, Jul. 2005.

・Akifumi Hirata, Eddy Taillefer, Tomoyuki Aono, Hiroyoshi Yamada (ATR/Niigata Univ.), Takashi Ohira, “Reactance-Domain SSP MUSIC for DOA Estimation of Coherent Waves with a Seven-Element Circular ESPAR Antenna,” Electronics and Communications in Japan, Part 1, Vol.88, No.12, pp.40-49, Jun. 2005.

・Takahisa Harayama, Satoshi Sunada, Kensuke Ikeda (Ritsumeikan Univ.), “Theory of Two-dimensional Microcavity Lasers,” Physical Review A, Vol.72, pp.013803, Jun. 2005.

・Qing Han, Brett Hanna (Startronics), Takashi Ohira, “A Compact Espar Antenna with Planar Parasitic Elements on a Dielectric Cylinder,” IEICE Transactions on Communications, Vol.E88-B, No.6, pp.2284-2290, Jun. 2005.

・Satoshi Sunada, Takahisa Harayama, Kensuke Ikeda (Ritsumeikan Univ.), “Multiple-mode Lasing in Two-dimensional Fully Chaotic Cavity Lasers,” Physical Review E, Vol.71, pp.046209, Apr. 2005.

・Haruo Kawakami (Antenna Giken), Takashi Ohira, “Electrically Steerable Passive Array Radiator (ESPAR) Antennas,” IEEE Antennas and Propagation Magazine, Vol.47, No.2, pp.43-50, Apr. 2005.

・飯草 恭一, 大平 孝, 小宮山 牧兒, “可変リアクタ装荷ダイポールの電気的透明化とリコンフィギュラブルアンテナへの応用,” 電子情報通信学会論文誌B, Vol.J88-B, No.4, pp.771-784, Apr. 2005.

国際会議

・Shanmugam Saravanan, Hitoshi Shimizu, Pablo Vaccaro, “Long Wavelength Photoluminescence Emission from InAs Quantum Dots Embedded in GaAs Matrix ,” SPIE Microelectronics, MEMS, and Nanotechnology 2005, Vol.6038, pp.603807-1-603807-6, Dec. 2005.

・Qing Han, Takashi Ohira, “Statistical Evaluation of ESPAR Antennas and Adaptive Beamforming Performance Prediction Using Extracted Parameters of an ESPAR Antenna,” Asia-Pacific Microwave Conference 2005, Sesstion W12, Dec. 2005.

・Yuusuke Yamauchi (Sophia Univ.), Yasumasa Kawakita (Sophia Univ.), Satoshi Okamoto (Sophia Univ.), Junji Yoshida, Kazuhiko Shimomura (Sophia Univ.), “Size and Density Control of InAs Quantum Dots by Selective MOVPE Growth Employing Stripe Mask Array and Composition-Varied GaInAs Layer,” The 18th Annual Meeting of the IEEE Lasers & Electro-Optics Society, pp.613-614 (WT3), Oct. 2005.

・Makoto Taromaru, Takashi Ohira, “Electronically Steerable Parasitic Array Radiator Antenna: -Principle, Control Theory and Its Applications-,” 28th General Assembly of International Union of Radio Science , C02.1 (01431), Oct. 2005.

・Yukihiro Kamiya (ATR/TUAT), Takashi Ohira, “A New Concurrent Reactance- and Time-domain Signal Processing Approach for the ESPAR Antenna for M-ary/SS Systems ,” 28th General Assembly of International Union of Radio Science, C02.2 (01181), Oct. 2005.

・Qing Han, Atsushi Shimura (ATR/Tokyo Univ. of Sci.), Keizo Inagaki, Takashi Ohira, Masami Akaike (Tokyo Univ. of Sci.), “A GaAs Monolithic Anti-Series Varactor Pair for Voltage-Controlled Capacitance with Reduced RF Nonlinearity,” European Gallium Arsenide and other Compound Semiconductors Application Symposium 2005, pp.609-612, Oct. 2005.

・Mickael Pencole, Eddy Taillefer, Tatsuya Shimizu, Makoto Taromaru, “Direction-of-Arrival Estimation of Highly Correlated Signals by Applying Forward-Backward Averaging to the ESPRIT Algorithm for 7-element ESPAR Antenna,” European Conference on Wireless Technology, pp.55-58, Oct. 2005.

・Tomoyuki Aono, Keiesuke Higuchi, Makoto Taromaru, Takashi Ohira, Hideichi Sasaoka (Doshisha Univ.), “Wireless Secret Key Generation Exploiting the Reactance-domain Scalar Response of Multipath Fading Channels: RSSI Interleaving Scheme,” European Conference on Wireless Technology 2005, pp.173-176, Oct. 2005.

・Takuma Sawaya, Yoshiharu Okamoto (NICT), Kyouichi Iigusa, Makoto Taromaru, Takashi Ohira, “Consecutive Radio-Zone DSRC System with an In-Vehicle Reactance Diversity Antenna,” 8th International IEEE Conference on Intelligent transportation Systems, pp.149-154, Sept. 2005.

・Chen Sun, Thomas Hunziker, Makoto Taromaru, “Employing Directional Antennas in Double Directional Radio Channel,” 2nd International Symposium on Wireless Communication Systems 2005, WS6-1, Sept. 2005.

・Makoto Taromaru, Takashi Ohira, Makoto Yamamoto, Kyouichi Iigusa, “Reactance Diversity Antenna for Indoor Reception of Terrestrial Digital TV Broadcasting,” 10th International Symposium on Microwave and Optical Technology, pp.566-569, Aug. 2005.

・Tomoshige Furuhi (Murata Manufacturing), Osamu Shibata (Murata Manufacturing), Akifumi Hirata, Makoto Taromaru, Takashi Ohira, “Doppler-Based DOA Estimation with an ESPAR Antenna Operated on Cyclically Controlled Reactances,” The 2005 International Syposium on Antennas and Propagation, pp.321-324, Aug. 2005.

・Norihiko Kamata (Univ. of Saitama), Shanmugam Saravanan, J. M. Zanardi Ocampo, Pablo Vaccaro, Yasuhiko Arakawa (Tokyo Univ.), “Nonradiative Centers in InAs Quantum Dots Revealed by Two-wavelength Excited Photoluminescence ,” The 23th International Conference on Defects in Semiconductors , Vol. 376-377 pp.849-852, Jul. 2005.

・Hitoshi Shimizu, Shanmugam Saravanan, “InAs Quantum Dot Lasers on GaAs Substrate with 12 Layers,” Pacific Rim Conference on Lasers and Electro-Optics 2005, CTuJ1-2, Jul. 2005.

・Chen Sun, Akifumi Hirata, Tatsuya Shimizu, Takashi Ohira, “Sectorized Calibration of an ESPAR Antenna for CUBA-MUSIC Direction of Arrival Estimation,” 2005 IEEE AP-S International Symposium and USNC/URSI National Radio Science Meeting , s107p04a, Jul. 2005.

・Kyouichi Iigusa, Makoto Yamamoto, Takuma Sawaya, Kouji Kato (ATR/Kyushu Sangyo Univ.), Makoto Taromaru, Takashi Ohira, “RF-and DC-line Share Ring Frequency Controllable Antenna,” 2005 IEEE AP-S International Symposium and USNC/URSI National Radio Science Meeting , sp48p06a, Jul. 2005.

・Takahisa Harayama , “Theory and Application of 2D Microcavity Lasers,” 6th International Summer School and Conference “Let’s Face Chaos through Nonlinear Dynamics” , p.43 (Invited), Jun. 2005.

・Thomas Hunziker, Makoto Taromaru, “Maximum-Likelihood Decoding of Array Signals With Block-Wise Gaussian Cochannel Interference,” 2005 IEEE Communication Theory Workshop, スライド, Jun. 2005.

・Susumu Shinohara, Satoshi Sunada, Takahisa Harayama, Kensuke Ikeda (Ritsumeikan Univ.), “Mode dynamics in 2D microcavity lasers,” 2005 SIAM Conference on Applications of Dynamical Systems, PP0 (pp.193), May. 2005.

・Susumu Shinohara, “The Diagram for Shearless Torus Breakup and Separatrix Reconnection in the Quadratic Nontwist Map,” 2005 SIAM Conference on Applications of Dynamical Systems, MS48 (pp.139-140), May. 2005.

・Takehiro Fukushima (ATR/Okayama Pre. Univ.), Tomoko Tanaka, Takahisa Harayama, “Unidirectional Beam Emission from Confocal Quasi-Stadium Laser Diodes,” Conference on Lasers and Electro-Optics/Quantum Electronics & Laser Conference 2005 , CMFF6, May. 2005.

2004年度

学術論文

・飯草 恭一, 大平 孝, 小宮山 牧兒, “エスパアンテナの等価ステアリングベクトルモデルと構造パラメータ抽出法,” 電子情報通信学会論文誌B, Vol.J88-B, No.1, pp.291-309, Jan. 2005.

・Chen Sun, Nemai Chandra Karmakar (Monash Univ.), “Direction of Arrival Estimation Based on a Single Port Smart Antenna Using MUSIC Algorithm with Periodic Signals,” International Journal of Signal Processing, Vol.1, No.2, pp.153-162, Dec. 2004.

・Takashi Ohira, Kyouichi Iigusa, “Electronically Steerable Parasitic Array Radiator Antenna,” Electronics and Communications in Japan, Part 2, Vol.87, No.10, pp.25-45, Oct. 2004.

・平田 明史, Eddy Taillefer, 青野 智之, 山田 寛喜 (ATR/新潟大), 大平 孝, “7素子円形配列エスパアンテナを用いたリアクタンスドメイン空間平均MUSIC法によるコヒーレント波の到来方向推定,” 電子情報通信学会論文誌B, Vol.J87-8, No.9, pp.1405-1413, Sept. 2004.

・鈴木 義則 (NTT未来ねっと研究所), 今泉 豊 (NTT未来ねっと研究所), 荒木 克彦 (NTT未来ねっと研究所), 大平 孝, 石塚 文則 (NTTエレクトロニクス), “技術試験衛星8型搭載フェーズドアレー給電反射鏡アンテナ用独立指向方向制御型ビーム形成装置,” 電子情報通信学会論文誌B, Vol.J87-B, No.8, pp.1053-1062, Aug. 2004.

国際会議

・Chen Sun, Nemai Chandra Karmakar (Monash Univ.), “Combining Beamforming with MMSE Alamouti Multiuser Interference Cancellation Receiver,” 4th IEEE Symposium on Signal Processing and Information Technology (ISSPIT2004), pp. 254-257, Dec. 2004.

・Kyouichi Iigusa, Takashi Ohira, Bokuji Komiyama, “Electrically-Invisible Parasitic Dipoles for Reconfigurable Array Antennas,” Asia Pacific Microwave Conference 2004, Session E8-6, Dec. 2004.

・Mathieu Lenoble, Thomas Hunziker, Tomoyuki Aono, Takashi Ohira, “A Practical Medium Access Scheme for Wireless Ad Hoc Networks Employing ESPAR Antennas,” European Conference on Wireless Technology, pp.297-300, Oct. 2004.

・Tomoyuki Aono, Takashi Itoh (ATR/TLC), Takashi Ohira, Hideichi Sasaoka (Doshisha Univ.), “Anti-Eavesdrop Secret Key for Wireless Communications,” 2004 International Symposium on Antennas and Propagation, Proceedingsなし, Aug. 2004.

・Yoshihiko Ogawa (ATR/Doshisha Univ.), Akifumi Hirata, Hiroyoshi Yamada(ATR/Nigata Univ.), Takashi Ohira, “Experiment of DOA Estimation with RD-CUBA-MUSIC Using 7-element ESPAR Antennas,” 2004 International Symposium on Antennas and Propagation, pp.1309-1312, Aug. 2004.

・Masami Akaike (Tokyo Univ. of Sci.), Takashi Ohira, Keizo Inagaki, Qing Han, “Numerical Analysis of Nonlinear Distortion Generated from Anti-Series Schottky-Barrier Diode Pair,” 2004 International Symposium on Signals Systems, and Electronics, IS-0185, Aug. 2004.

・Susumu Shinohara, “Mode Dynamics in 2D Microcavity Lasers,” Dynamics Days Asia Pacific 3, p.72, Jun. 2004.

・Satoshi Sunada, “Stable Lasing and Instability in Stadium-shaped Cavity Lasers,” Dynamics Days Asia Pacific 3, p.71, Jun. 2004.