Yoji OHASHI


Low Complexity Millimeter-Wave LOS-MIMO Systems with Uniform Circular Arrays for Small Cells Wireless Backhaul
Liang ZHOU Yoji OHASHI Makoto YOSHIDA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2015/11/01
Vol. E98-B  No. 11  pp. 2348-2358
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
channel capacityBERLOS-MIMOmillimeter-waveprecodingspatial interleaver5Gsmall cellswireless backhauluniform circular arrays (UCAs)
 Summary | Full Text:PDF(1.9MB)

Recent Activities of Japanese Microwave Industry
Koji YAMANAKA Yasunori SUZUKI Shoichi NARAHASHI Takaya WADA Makoto KAWASHIMA Ken TAKEI Kazutaka TAKAGI Atsushi HONDA Zhengyi LI Liang ZHOU Yoji OHASHI Wataru HATTORI Yusuke TAKAHASHI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2015/07/01
Vol. E98-C  No. 7  pp. 621-629
Type of Manuscript:  INVITED PAPER (Special Section on Microwave and Millimeter-Wave Technology)
Category: 
Keyword: 
microwave
 Summary | Full Text:PDF(2.2MB)

0. 1 µm-Gate InGaP/InGaAs HEMT Technology for Millimeter-Wave Applications
Naoki HARADA Tamio SAITO Hideyuki OIKAWA Yoji OHASHI Yuji AWANO Masayuki ABE Kohki HIKOSAKA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1998/06/25
Vol. E81-C  No. 6  pp. 876-881
Type of Manuscript:  Special Section PAPER (Special Issue on Microwave and Millimeter-Wave Module Technology)
Category: Semiconductor Devices and Amplifiers
Keyword: 
mm-waveMMICHEMTInGaPlow noise amplifier
 Summary | Full Text:PDF(625.7KB)

60-GHz Virtual Common-Drain-Biased Oscillator Design Using an Empirical HEMT Model
Kazuo SHIRAKAWA Yoshihiro KAWASAKI Masahiko SHIMIZU Yoji OHASHI Tamio SAITO Naofumi OKUBO Yashimasa DAIDO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1996/08/25
Vol. E79-C  No. 8  pp. 1144-1151
Type of Manuscript:  PAPER
Category: Microwave and Millimeter Wave Technology
Keyword: 
HEMTlarge-signalMillimeter-waveoscillatorvirtual common-drain
 Summary | Full Text:PDF(677.4KB)

60-GHz HEMT-Based MMIC One-Chip Receiver
Tamio SAITO Norio HIDAKA Yoji OHASHI Kazuo SHIRAKAWA Yoshihiro KAWASAKI Toshihiro SHIMURA Hideyuki OIKAWA Yoshio AOKI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1995/09/25
Vol. E78-C  No. 9  pp. 1216-1222
Type of Manuscript:  Special Section PAPER (Special Issue on Ultra-High-Speed Electron Devices)
Category: 
Keyword: 
HEMTMMICmillimeter-wavereceiver
 Summary | Full Text:PDF(731.1KB)

Millimeter-Wave HEMT Oscillators
Tamio SAITO Yoji OHASHI Yoshihiro KAWASAKI Naofumi OKUBO Yutaka MIMINO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1991/12/25
Vol. E74-C  No. 12  pp. 4119-4123
Type of Manuscript:  Special Section PAPER (Special Issue on Millimeter-Wave/Heterojunction Devices)
Category: 
Keyword: 
 Summary | Full Text:PDF(480.5KB)