論文

• Lawrence Materum, Jun-ichi Takada, Ichirou Ida, Yasuyuki Oishi. Mobile Station Spatio-Temporal Multipath Clustering of an Estimated Wideband {MIMO} Double-Directional Channel of a Small Urban 4.5 GHz Macrocell, EURASIP Journal on Wireless Communications and Networking, EURASIP, Feb. 2009.
• Lawrence Materum, Jun-ichi Takada, Ichirou Ida, Yasuyuki Oishi. A Comparison of Selected Multipath-Distance Measures in the Clustering of MIMO Propagation Channel Data, EURASIP Journal on Wireless Communications and Networking, vol. 2009, ID 804021, 2009.
• Kriangsak Sivasondhivat, Jun-ichi Takada, Ichirou Ida, Yasuyuki Oishi. Polarimetric Kronecker Separability and Deterministic Double Directional Channel Modeling in a Urban Macrocellular Environment, EURASIP Journal on Wireless Communications and Networking, vol. 2009, ID 715403, 2009.
• Navarat Lertsirisopon, Gilbert Siy Ching, M. Ghoraishi, Jun-ichi Takada, Ichirou Ida, Yasuyuki Oishi. Investigation of Non-Specular Scattering by Comparing Directional Channel Characteristics from Microcell Measurement and Simulation, IET Microwaves, Antennas & Prppagation, IET Digital Library, vol. 2, no. 8, pp. 913-921, Dec. 2008.
• Kriangsak Sivasondhivat, Jun-ichi Takada, Ichirou Ida, Yasuyuki Oishi. Experimental Analysis and Site-Specific Modeling of Channel Parameters at Mobile Station in an Urban Macrocellular Environment, IEICE Transactions on Communications, IEICE, vol. E91-B, no. 4, pp. 1132-1144, Apr. 2008.
• Q.T.tran, Shinsuke Hara, Kriangsak Sivasondhivat, Jun-ichi Takada, Atsushi Honda, Yuuta Nakaya, Kaoru Yokoo, Ichirou Ida, Yasuyuki Oishi. Proposal of Receive Antenna Selection Methods for MIMO-OFDM System, IEICE, IEICE Transactions on Communications, vol. E91-B, no. 2, pp. 505-517, Feb. 2008.

国際会議発表 (査読有り)

• Yohei Konishi, Lawrence Materum, ghoraishi m, Jun-ichi Takada, Ichirou Ida, Yasuyuki Oishi. Multipath Cluster Polarization Characteristics of a Small Urban MIMO Macrocell, Proceedings of the 7th COST 2100 Management Committee Meeting, COST2100, Feb. 2009.
• Lawrence Materum, Jun-ichi Takada, Ichirou Ida, Yasuyuki Oishi. Improved Multipath Clustering of a Small Urban Macrocellular MIMO Environment at 4.5 GHz, International Symposium on Antennas and Propagation (ISAP), Proceedings of the International Symposium on Antennas and Propagation (ISAP), ISAP, pp. 854-857, Oct. 2008.
• Kriangsak Sivasondhivat, Jun-ichi Takada, Ichirou Ida, Yasuyuki Oishi. Polarimetric Kronecker Separability in an Urban Macrocellular Environment, International Union of Radio Science XXIX General Assembly (URSI=GA 08), International Union of Radio Science XXIX General Assembly (URSI=GA 08), Aug. 2008.

国内会議発表 (査読有り)

• Yohei Konishi, Lawrence Materum, ghoraishi m, Jun-ichi Takada, Ichirou Ida, Yasuyuki Oishi. Polarization Characteristics of a Small Urban MIMO Macrocell, IEICE Technical Report, IEICE, (MW), Mar. 2009.
• Lawrence Materum, Jun-ichi Takada, Ichirou Ida, YASUYUKI OISHI. Bicombinational Approach for Identifying Multipath Clusters at the Mobile Station from a MIMO Double-Directional Data of a 4.5 GHz Macrocell, IEICE Society Conference, Proceedings of the IEICE Society Conference, IEICE, Sept. 2008.
• Lawrence Materum, Kriangsak Sivasondhivat, Jun-ichi Takada, Ichirou Ida, Yasuyuki Oishi. Wideband Double-Directional Channel Measurements in a Small-Urban Macrocell at 4.5 GHz, IEICE Technical Report, 106 (AP2006-138), 527, pp. 13-17, Feb. 2007.

国際会議発表 (査読なし・不明)

• Y. Konishi, L. Materum, J. Takada, I. Ida, Y. Oishi. Experimental Analysis and Modeling of Dual-Polarized MIMO Channel, 2010 Asia-Pacific Radio Science Conference, Sept. 2010.
• Lawrence Materum, Jun-ichi Takada, Ichirou Ida, Yasuyuki Oishi. Polarimetric Beamforming Comparison of the Multipath Clusterization of ML Estimates and the Measurement Data of a MIMO Macrocell Channel, Personal, Indoor and Mobile Radio Communications Symposium 2009, Sept. 2009.
• Yohei Konishi, Lawrence Materum, Jun-ichi Takada, Ichirou Ida, Yasuyuki Oishi. Polarization Characteristics of MIMO System: Measurement, Modeling and Statistical Validation, Personal, Indoor and Mobile Radio Communications Symposium 2009, Sept. 2009.

国内会議発表 (査読なし・不明)

• 小西洋平, マテルム ローレンス, 高田潤一, 井田一郎, 大石泰之. マクロセル環境における直交偏波MIMOのための伝搬路特性に関する実験的検討, 電子情報通信学会技術研究報告, Vol. RCS2009-139, Nov. 2009.
• Yohei Konishi, Lawrence Materum, ghoraishi m, Jun-ichi Takada, Ichirou Ida, YASUYUKI OISHI. Polarization Characteristics of a Small Urban MIMO Macrocell, IEICE Technical Report, Vol. MW2008-191, Mar. 2009.
• Navarat Lertsirisopon, Gilbert Siy Ching, ghoraishi m, Jun-ichi Takada, Ichirou Ida, YASUYUKI OISHI. Polarization Characteristics of Directional Channel in the Microcell Scenario, URSI-F Japanese Committee Meeting, Vol. no. 532, Mar. 2009.
• Navarat Lertsirisopon, Gilbert Siy Ching, M. Ghoraishi, Jun-ichi Takada, Ichiro Ida, Yasuyuki Oishi. Measurement of Full Polarimetric Path Gain in LOS Microcell Environment, 2008 IEICE Society Conference, 2008 IEICE Society Conference, B-1-13, Sept. 2008.

その他の論文・著書など

• Lawrence Materum, Jun-ichi Takada, Ichirou Ida, Yasuyuki Oishi. Clustering results of estimated MIMO double-directional channel data of a small macrocell, IEICE Technical Report, IEICE Technical Report, IEICE, vol. 108 (AP2008-5), no. 5, pp. 23-28, Apr. 2008.

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