Kazuyoshi SHOGEN


Characteristics and Applicability of Frequency Sharing Criteria in the Broadcasting Satellite Link
Kazuyoshi SHOGEN Thong PHAM VIET 
Publication:   
Publication Date: 2019/12/01
Vol. E102-B  No. 12  pp. 2297-2303
Type of Manuscript:  PAPER
Category: Satellite Communications
Keyword: 
broadcasting-satellite servicefrequency sharing criteriaequivalent protection marginpower flux-density
 Summary | Full Text:PDF(1.3MB)

Impact of Interference on 12GHz Band Broadcasting Satellite Services in terms of Increase Rate of Outage Time Caused by Rain Attenuation
Kazuyoshi SHOGEN Masashi KAMEI Susumu NAKAZAWA Shoji TANAKA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2016/10/01
Vol. E99-B  No. 10  pp. 2121-2127
Type of Manuscript:  Special Section PAPER (Special Section on Satellite Communication Technologies in Conjunction with Main Topics of JC-SAT2015)
Category: 
Keyword: 
rain attenuationbroadcasting satellite servicesfrequency sharingevaluation of impact of interferenceoutage time
 Summary | Full Text:PDF(1.8MB)

A Method to Transform Rainfall Rate to Rain Attenuation and Its Application to 21 GHz Band Satellite Broadcasting
Susumu NAKAZAWA Shoji TANAKA Kazuyoshi SHOGEN 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/06/01
Vol. E91-B  No. 6  pp. 1806-1811
Type of Manuscript:  Special Section PAPER (Special Section on 2007 International Symposium on Antennas and Propagation)
Category: Propagation
Keyword: 
rain attenuationfading mitigationphased array antennabroadcasting satellite
 Summary | Full Text:PDF(1.9MB)

Comparison of Measured Rain Attenuation in the 12-GHz Band with Predictions by ITU-R Methods
Fumiaki MINEMATSU Yoichi SUZUKI Masashi KAMEI Kazuyoshi SHOGEN 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/06/01
Vol. E88-B  No. 6  pp. 2419-2426
Type of Manuscript:  Special Section PAPER (Special Section on 2004 International Symposium on Antennas and Propagation)
Category: 
Keyword: 
rain attenuation1-minute-rain rateconvective rain cellslant path length adjustment factor
 Summary | Full Text:PDF(3MB)

Tokyo Tower
Tetsuya ITSUKI Kazuyoshi SHOGEN Toshiki KURASHIMA Kazumi NOGAMI Masahiko ARISHIRO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/03/01
Vol. E86-B  No. 3  pp. 1016-1021
Type of Manuscript:  INVITED LETTER
Category: 
Keyword: 
Towerdigital broadcastingTV broadcastingFM radio broadcasting
 Summary | Full Text:PDF(2MB)

Circularly Polarized Shaped-Beam Antenna for Broadcasting Satellites
Noboru TOYAMA Kazuyoshi SHOGEN 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1984/12/25
Vol. E67-E  No. 12  pp. 645-652
Type of Manuscript:  PAPER
Category: Antenna and Propagation
Keyword: 
 Summary | Full Text:PDF(528.5KB)