Hiroshi KOIZUMI


Nonlinear Oscillation for a Millimeter-Sized Vibrational Energy Harvester with Ethylene Tetrafluoroethylene Electret
Kazuyoshi ONO Norio SATO Alexander YU Yujiro TANAKA Tomomi SAKATA Yoshito JIN Yasuhiro SATO Hiroshi KOIZUMI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2016/08/01
Vol. E99-B  No. 8  pp. 1677-1686
Type of Manuscript:  Special Section PAPER (Special Section on Advanced Information and Communication Technologies and Services in Conjunction with Main Topics of APCC2015)
Category: Energy in Electronics Communications
Keyword: 
energy harvestelectretnonlinearvibrationMEMSETFEInternet of Things
 Summary | Full Text:PDF(2.8MB)

An Injection-Controlled 10-Gb/s Burst-Mode CDR Circuit for a 1G/10G PON System
Hiroaki KATSURAI Hideki KAMITSUNA Hiroshi KOIZUMI Jun TERADA Yusuke OHTOMO Tsugumichi SHIBATA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2011/04/01
Vol. E94-C  No. 4  pp. 582-588
Type of Manuscript:  Special Section PAPER (Special Section on Circuits and Design Techniques for Advanced Large Scale Integration)
Category: 
Keyword: 
clock and data recoveryoptical communicationreceiversburst mode1G/10G PON10G-EPON
 Summary | Full Text:PDF(1.6MB)

A PVT Tolerant STM-16 Clock-and-Data Recovery LSI Using an On-Chip Loop-Gain Variation Compensation Architecture in 0.20-µm CMOS/SOI
Yusuke OHTOMO Hiroshi KOIZUMI Kazuyoshi NISHIMURA Masafumi NOGAWA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2008/04/01
Vol. E91-C  No. 4  pp. 655-661
Type of Manuscript:  PAPER
Category: Integrated Electronics
Keyword: 
LSICDRCMOSSOIjitter
 Summary | Full Text:PDF(1.6MB)

The Theoretical and Experimental Investigations of the Two-Wire Square Spiral Antenna
Hisamatsu NAKANO Junji YAMAUCHI Hiroshi KOIZUMI 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1980/05/25
Vol. E63-E  No. 5  pp. 337-343
Type of Manuscript:  PAPER
Category: Antenna and Propagation
Keyword: 
 Summary | Full Text:PDF(416KB)