Hiroki IURA


NL-BMD: Nonlinear Block Multi-Diagonalization Precoding for High SHF Wide-Band Massive MIMO in 5G
Hiroshi NISHIMOTO Akinori TAIRA Hiroki IURA Shigeru UCHIDA Akihiro OKAZAKI Atsushi OKAMURA 
Publication:   
Publication Date: 2017/08/01
Vol. E100-B  No. 8  pp. 1215-1227
Type of Manuscript:  Special Section PAPER (Special Section on Radio Access Technologies for 5G Mobile Communications System)
Category: Wireless Communication Technologies
Keyword: 
5Gmassive MIMOMU-MIMOinter-user interferenceprecodingnonlinear block multi-diagonalization
 Summary | Full Text:PDF(8.1MB)

Optimal Antenna Matching and Mutual Coupling Effect of Antenna Array in MIMO Receiver
Hiroki IURA Hiroyoshi YAMADA Yasutaka OGAWA Yoshio YAMAGUCHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/04/01
Vol. E90-B  No. 4  pp. 960-967
Type of Manuscript:  PAPER
Category: Antennas and Propagation
Keyword: 
MIMOmutual couplingantenna matchingchannel capacitycorrelation
 Summary | Full Text:PDF(523.6KB)