Junji SATO

MIMO Radar Waveforms Using Orthogonal Complementary Codes with Doppler-Offset
Takaaki KISHIGAMI Hidekuni YOMO Naoya YOSOKU Akihiko MATSUOKA Junji SATO 
Publication:   
Publication Date: 2018/06/01
Vol. E101-B  No. 6  pp. 1503-1512
Type of Manuscript:  PAPER
Category: Sensing
Keyword: 
radar, MIMO waveforms, millimeter-wave, complementary codes, orthogonal code, direction of arrival, 
 Summary | Full Text:PDF(3.9MB)
Design of Programmable Wideband Low Pass Filter with Continuous-Time/Discrete-Time Hybrid Architecture
Yohei MORISHITA Koichi MIZUNO Junji SATO Koji TAKINAMI Kazuaki TAKAHASHI 
Publication:   
Publication Date: 2017/10/01
Vol. E100-C  No. 10  pp. 858-865
Type of Manuscript:  Special Section PAPER (Special Section on Microwave and Millimeter-Wave Technology)
Category: 
Keyword: 
Continuous Time, Discrete Time, low pass filter, equalizer, CMOS, 
 Summary | Full Text:PDF(1.2MB)
Evolution of Millimeter-Wave Multi-Antenna Systems in the IoT Era
Kazuaki TAKAHASHI Hidekuni YOMO Takashi MATSUOKA Junji SATO Yoichi NAKAGAWA Makoto YASUGI Masataka IRIE Naganori SHIRAKATA Koji TAKINAMI 
Publication:   
Publication Date: 2017/10/01
Vol. E100-C  No. 10  pp. 809-817
Type of Manuscript:  INVITED PAPER (Special Section on Microwave and Millimeter-Wave Technology)
Category: 
Keyword: 
IoT, millimeter-wave, 5G, radar, phased array, MIMO, 
 Summary | Full Text:PDF(2.4MB)
A 60 GHz CMOS Transceiver IC for a Short-Range Wireless System with Amplitude/Phase Imbalance Cancellation Technique
Koji TAKINAMI Junji SATO Takahiro SHIMA Mitsuhiro IWAMOTO Taiji AKIZUKI Masashi KOBAYASHI Masaki KANEMARU Yohei MORISHITA Ryo KITAMURA Takayuki TSUKIZAWA Koichi MIZUNO Noriaki SAITO Kazuaki TAKAHASHI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2012/10/01
Vol. E95-C  No. 10  pp. 1598-1609
Type of Manuscript:  Special Section PAPER (Special Section on Recent Progress in Microwave and Millimeter-Wave Technologies)
Category: 
Keyword: 
CMOS, millimeter-wave, direct conversion, amplitude/phase imbalance, phase locked loop (PLL), injection locked frequency divider, calibration, push-push voltage controlled oscillator, 60 GHz, 
 Summary | Full Text:PDF(5.5MB)
25 GHz Band Active Integrated Antenna for Broadband Mobile Wireless Access Systems
Tomohiro SEKI Fusao NUNO Takeo ATSUGI Masahiro UMEHIRA Junji SATO Takashi ENOKI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2003/08/01
Vol. E86-C  No. 8  pp. 1520-1526
Type of Manuscript:  Special Section PAPER (Special Issue on Microwave and Millimeter Wave Technology)
Category: 
Keyword: 
active integrated antenna, MSL/slot transition, spatial power combining schemes, broadband mobile wireless access, quasi-millimeter and millimeter-wave frequency band, 
 Summary | Full Text:PDF(566.9KB)