Novel downlink beamforming method using selective STBC with common eigenvectors for MIMO-OFDM systemsKUDO, Riichi; TAKATORI, Yasushi; NISHIMORI, Kentaro et al.IEICE transactions on communications. 2006, Vol 89, Num 8, pp 2170-2179, issn 0916-8516, 10 p.Article

Game-Theoretic Analysis of Multibandwidth Channel Selection by Coordinated APs in WLANs : Interference Networks for Future Cellular systemsHANADA, Kohei; YAMAMOTO, Koji; MORIKURA, Masahiro et al.IEICE transactions on communications. 2013, Vol 96, Num 6, pp 1277-1287, issn 0916-8516, 11 p.Article

Fast Control Method of Parasitic Antennas Using Noniterative Algorithm in Multiantenna SystemHONMA, Naoki; NISHIMORI, Kentaro; KUDO, Riichi et al.IEEE transactions on antennas and propagation. 2012, Vol 60, Num 4, pp 2044-2051, issn 0018-926X, 8 p.Article

Performance Evaluation of Interference-Aware Multi-Cell Beamforming for an Overlapping Cells EnvironmentMURAKAMI, Tomoki; KUDO, Riichi; ICHIKAWA, Takeo et al.IEICE transactions on communications. 2013, Vol 96, Num 6, pp 1492-1501, issn 0916-8516, 10 p.Article

16 x 16 MIMO Testbed for MU-MIMO Downlink TransmissionNISHIMORI, Kentaro; KUDO, Riichi; HONMA, Naoki et al.IEICE transactions on communications. 2010, Vol 93, Num 2, pp 345-352, issn 0916-8516, 8 p.Article

New downlink beamforming method for cooperative multiple access point systemsKUDO, Riichi; TAKATORI, Yasushi; NISHIMORI, Kentaro et al.IEICE transactions on communications. 2007, Vol 90, Num 9, pp 2303-2311, issn 0916-8516, 9 p.Conference Paper

Frequency correlation characteristics due to antenna configurations in broadband MIMO transmissionNISHIMORI, Kentaro; TACHIKAWA, Nobuhiko; TAKATORI, Yasushi et al.IEICE transactions on communications. 2005, Vol 88, Num 6, pp 2438-2445, issn 0916-8516, 8 p.Conference Paper

A New User Selection Measure in Block Diagonalization Algorithm for Multiuser MIMO SystemsKUDO, Riichi; TAKATORI, Yasushi; NISHIMORI, Kentaro et al.IEICE transactions on communications. 2009, Vol 92, Num 10, pp 3206-3218, issn 0916-8516, 13 p.Article

New robust beamforming method for frequency offsets in uplink multiuser OFDM-MIMOTAKATORI, Yasushi; KUDO, Riichi; OHTA, Atsushi et al.IEICE transactions on communications. 2007, Vol 90, Num 9, pp 2312-2320, issn 0916-8516, 9 p.Conference Paper

Antenna Selection Method for Terminal Antennas Employing Orthogonal Polarizations and Patterns in Outdoor Multiuser MIMO SystemHONMA, Naoki; KUDO, Riichi; NISHIMORI, Kentaro et al.IEICE transactions on communications. 2008, Vol 91, Num 6, pp 1752-1759, issn 0916-8516, 8 p.Conference Paper

Frequency-Domain Equalization for Coherent Optical Single-Carrier Transmission SystemsISHIHARA, Koichi; KOBAYASHI, Takayuki; KUDO, Riichi et al.IEICE transactions on communications. 2009, Vol 92, Num 12, pp 3736-3743, issn 0916-8516, 8 p.Article

Implementation and Evaluation of Real-Time Distributed Zero-Forcing Beamforming for Downlink Multi-User MIMO Systems : Recent Progress in Antennas and Propagation in Conjunction with Main Topics of ISAP2012MURAKAMI, Tomoki; ISHIHARA, Koichi; KUDO, Riichi et al.IEICE transactions on communications. 2013, Vol 96, Num 10, pp 2521-2529, issn 0916-8516, 9 p.Article

A Band-Divided Receiver Prototype for Wideband Optical Signals : Opto-electronics and Communications for Future Optical NetworkMATSUI, Munehiro; KUDO, Riichi; TAKATORI, Yasushi et al.IEICE transactions on communications. 2011, Vol 94, Num 7, pp 1801-1808, issn 0916-8516, 8 p.Article