Shoji TANAKA


Dual-Circularly Polarized Offset Parabolic Reflector Antenna with Microstrip Antenna Array for 12-GHz Band Satellite Broadcasting Reception
Masafumi NAGASAKA Susumu NAKAZAWA Shoji TANAKA 
Publication:   
Publication Date: 2018/02/01
Vol. E101-B  No. 2  pp. 340-348
Type of Manuscript:  Special Section PAPER (Special Section on Recent Progress in Antennas and Propagation in Conjunction with Main Topics of ISAP2016)
Category: Antennas
Keyword: 
reflector antennamicrostrip antennacircular polarizationdual polarized antenna
 Summary | Full Text:PDF(5.7MB)

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)

Modular Circuitry and Network Dynamics for the Formation of Visuospatial Working Memory in the Primate Prefrontal Cortex
Shoji TANAKA Shuhei OKADA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1999/04/25
Vol. E82-A  No. 4  pp. 688-699
Type of Manuscript:  PAPER
Category: Neural Networks
Keyword: 
working memorymemory fieldprefrontal cortexcolumnclosed-loopneural circuit
 Summary | Full Text:PDF(679.2KB)

Portable Digital Satellite News Gathering (SNG) RF Terminal Using a Flat Antenna
Takao MURATA Hideo MITSUMOTO Masaru FUJITA Shoji TANAKA Kouichi TAKANO Kazuo IMAI Noboru TOYAMA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1994/12/25
Vol. E77-B  No. 12  pp. 1501-1510
Type of Manuscript:  Special Section PAPER (Special Issue on Digital Broadcasting Technology)
Category: 
Keyword: 
satellite communicationdigital SNGSNG RF terminalflat antennaSSPA
 Summary | Full Text:PDF(918.9KB)

Discrete-Track Magnetic Disk Using Embossed Substrate
Takehisa ISHIDA Osamu MORITA Makoto NODA Satoru SEKO Shoji TANAKA Hideaki ISHIOKA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1993/07/25
Vol. E76-A  No. 7  pp. 1161-1163
Type of Manuscript:  Special Section LETTER (Special Section of Letters Selected from the 1993 IEICE Spring Conference)
Category: 
Keyword: 
discrete-trackmagnetic diskembossetchingsampled servo
 Summary | Full Text:PDF(290.1KB)