Kazuyoshi SHOGEN


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)