Atsushi TOMIKI


Automatic Determination of Phase Centers and Its Application to Precise Measurement of Spacecraft Antennas in a Small Anechoic Chamber
Yuzo TAMAKI Takehiko KOBAYASHI Atsushi TOMIKI 
Publication:   
Publication Date: 2018/02/01
Vol. E101-B  No. 2  pp. 364-372
Type of Manuscript:  Special Section PAPER (Special Section on Recent Progress in Antennas and Propagation in Conjunction with Main Topics of ISAP2016)
Category: Antennas Measurement
Keyword: 
antenna measurementphase centerthree antenna methodpolarization pattern method
 Summary | Full Text:PDF(5.5MB)

A TM010 Cavity Power-Combiner with Microstrip Line Inputs
Vinay RAVINDRA Hirobumi SAITO Jiro HIROKAWA Miao ZHANG Atsushi TOMIKI 
Publication:   
Publication Date: 2017/12/01
Vol. E100-C  No. 12  pp. 1087-1096
Type of Manuscript:  PAPER
Category: Microwaves, Millimeter-Waves
Keyword: 
cavitiesresonatorspower combinerscomputer-aided design of microwavepower amplifiers
 Summary | Full Text:PDF(2.4MB)

Experimental Evaluation of Ultra Wideband Wireless Links within a Spacecraft for Replacing Wired Interface Buses
Shinichiro HAMADA Atsushi TOMIKI Tomoaki TODA Takehiko KOBAYASHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2013/05/01
Vol. E96-A  No. 5  pp. 927-934
Type of Manuscript:  Special Section PAPER (Special Section on Networked Control Systems: Theories & Applications)
Category: 
Keyword: 
ultra widebandsatellite buspropagation and transmission
 Summary | Full Text:PDF(2.8MB)

A Cross Polarization Suppressed Sequential Array with L-Probe Fed Rectangular Microstrip Antennas
Kazuki IKEDA Keigo SATO Ken-ichi KAGOSHIMA Shigeki OBOTE Atsushi TOMIKI Tomoaki TODA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2011/09/01
Vol. E94-B  No. 9  pp. 2653-2655
Type of Manuscript:  LETTER
Category: Antennas and Propagation
Keyword: 
cross polarization suppressionsequential arrayrectangular patch
 Summary | Full Text:PDF(405.5KB)

Simulation of Interference Effects from MB-OFDM and DS-UWB to a QPSK Digital Transmission System
Atsushi TOMIKI Idnin PASYA Takehiko KOBAYASHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2006/11/01
Vol. E89-A  No. 11  pp. 3059-3065
Type of Manuscript:  Special Section PAPER (Special Section on Wide Band Systems)
Category: 
Keyword: 
UWBMB-OFDMDS-UWBinterferenceequivalent baseband system
 Summary | Full Text:PDF(1MB)