論文

• SAITO Kentaro, IMAI Tetsuro, KITAO Koshiro, OKUMURA Yukihiko. Cluster Power Variation Characteristics for 3GHz-Band MIMO Communication System in a Crowded Indoor Environment, IEICE Transactions on Communications, 一般社団法人 電子情報通信学会, vol. 99, no. 5, pp. 1131-1142, Oct. 2016.
• KITAO Koshiro, IMAI Tetsuro, SAITO Kentaro, OKUMURA Yukihiko. Experimental Study on Ray Based Spatio-Temporal Channel Characteristics in Indoor Environment, IEICE Transactions on Communications, The Institute of Electronics, Information and Communication Engineers, vol. 98, no. 5, pp. 798-805, May 2015.
• SAITO Kentaro, KITAO Koshiro, IMAI Tetsuro, OKUMURA Yukihiko. Dynamic Channel Modeling Using Particle Filtering for Wireless MIMO Systems in Urban Environment, vol. E96.B, no. 10, pp. 2372-2379, Oct. 2013.

国際会議発表 (査読有り)

• Nobutaka Omaki, Koshiro Kitao, Kentaro Saito, Tetsuro Imai, Yukihiko Okumura. Experimental study on elevation directional channel properties to evaluate performance of 3d-mimo at base station in microcell outdoor to indoor environment, Electromagnetics (iWEM), 2014 IEEE International Workshop on, pp. 219-220, 2014.
• Koshiro Kitao, Tetsuro Imai, Kentaro Saito. Experimental study on spatio-temporal channel in indoor environments, Electromagnetics (iWEM), 2014 IEEE International Workshop on, pp. 110-111, 2014.
• Kentaro Saito, Tetsuro Imai, Koshiro Kitao, Yukihiko Okumura. Cluster Power Variation Estimation for MIMO Channel Modeling in Crowded Indoor Environment, 2014 IEEE 80th Vehicular Technology Conference (VTC2014-Fall), pp. 1-5, 2014.
• Koshiro Kitao, Tetsuro Imai, Kentaro Saito, Yukihiko Okumura. Elevation directional channel properties at BS to evaluate 3D beamforming, Intelligent Signal Processing and Communications Systems (ISPACS), 2013 International Symposium on, pp. 640-644, 2013.
• Kentaro Saito, Koshiro Kitao, Tetsuro Imai, Yukihiko Okumura. Dynamic MIMO channel modeling in urban environment using particle filtering, Antennas and Propagation (EuCAP), 2013 7th European Conference on, pp. 980-984, 2013.
• Vu Hung Le, Jun-ichi Takada, Ghoraishi Mir, Chaymaly Phakasoumu, Koshiro Kitao, Tetsuro Imai. Analysis of Angular Spread Characteristics of Mobile Radio Wave Dispersion through Foliage, 2012 International Symposium on Antennas and Propagation (ISAP 2012), pp. 315-318, Nov. 2012.
• Vu Hung Le, Jun-ichi Takada, ghoraishi m, Koshiro Kitao, Tetsuro Imai. Angular Spread of the Radio Wave Propagation in Foliage Environment, 6th European Conference on Antennas and Propagation (EuCAP 2012), Mar. 2012.
• Kentaro Saito, Koshiro Kitao, Tetsuro Imai, Yoshiki Okano, Shunji Miura. Data analysis and modeling method for indoor human body-shadowing MIMO channels, 2012 6th European Conference on Antennas and Propagation (EUCAP), pp. 1431-1435, 2012.
• Kentaro Saito, Koshiro Kitao, Tetsuro Imai, Shunji Miura. Human-body shadowing modeling for indoor quasi-static MIMO channels, Antennas, Propagation EM Theory (ISAPE), 2012 10th International Symposium on, pp. 608-611, 2012.
• Kentaro Saito, Tetsuro Imai, Koshiro Kitao, Yoshiki Okano, Shunji Miura. Hybrid-Based Propagation Parameter Estimation Method Using EM/SAGE and Extended MODE Algorithm, Vehicular Technology Conference (VTC Fall), 2011 IEEE, pp. 1-5, 2011.
• Kentaro Saito, Koshiro Kitao, Tetsuro Imai, Yoshiki Okano, Shunji Miura. The Modeling Method of Time-Correlated MIMO Channels Using the Particle Filter, Vehicular Technology Conference (VTC Spring), 2011 IEEE 73rd, pp. 1-5, 2011.
• Tetsuro Imai, Yoshiki Okano, Koshiro Kitao, Kentaro Saito, Shunji Miura. Theoretical analysis of adequate number of probe antennas in spatial channel emulator for MIMO performance evaluation of mobile terminals, Proceedings of the Fourth European Conference on Antennas and Propagation, pp. 1-5, 2010.
• Koshiro Kitao, Kentaro Saito, Tetsuro Imai, Yoshiki Okano, Shunji Miura. 2GHz channel measurement in the urban environment and the investigation of channel dynamic properties, Proceedings of the Fourth European Conference on Antennas and Propagation, pp. 1-5, 2010.
• Yoshiki Okano, Tetsuro Imai, Koshiro Kitao, Kentaro Saito, Jyunichiro Hagiwara. Alignment of probe antennas for spatial channel emulator, 2009 Asia Pacific Microwave Conference, pp. 1088-1091, 2009.
• Tetsuro Imai, Yoshiki Okano, Koshiro Kitao, Kentaro Saito, Junichiro Hagiwara. Spatial channel emulator for MIMO performance evaluation of mobile terminals, 2009 Asia Pacific Microwave Conference, pp. 461-464, 2009.
• Koshiro Kitao, Kentaro Saito, Yoshiki Okano, Tetsuro Imai, Junichiro Hagiwara. Basic study on spatio-temporal dynamic channel properties based on channel sounder measurements, 2009 Asia Pacific Microwave Conference, pp. 1064-1067, 2009.

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