Yukio KAMATA


Propagation Characteristics of Honeycomb Structures Used in mm-Wave Radial Line Slot Antennas
Tung NGUYEN Rushanthi JAYAWARDENE Kimio SAKURAI Jiro HIROKAWA Makoto ANDO Manuel SIERRA CASTAÑER Osamu AMANO Shuichi KOREEDA Takaomi MATSUZAKI Yukio KAMATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2014/06/01
Vol. E97-B  No. 6  pp. 1139-1147
Type of Manuscript:  PAPER
Category: Antennas and Propagation
Keyword: 
satellite applicationshoneycomb structureradial line slot antennamillimeter wave
 Summary | Full Text:PDF(7.8MB)

An Equivalent Double Layer Model for a Fast Design and Analysis of High Gain-Multilayer Radial Line Slot Antennas
Tung NGUYEN Rushanthi JAYAWARDENE Yasutomo TAKANO Kimio SAKURAI Jiro HIROKAWA Makoto ANDO Osamu AMANO Shuichi KOREEDA Takaomi MATSUZAKI Yukio KAMATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2013/11/01
Vol. E96-B  No. 11  pp. 2891-2900
Type of Manuscript:  PAPER
Category: Antennas and Propagation
Keyword: 
satellite applicationhigh gainmethod of momentshoneycombmultilayerradial line slot antenna
 Summary | Full Text:PDF(6.4MB)

Beacon Tracking System and Its Performance in Search Operation for Hayabusa Sample Return Capsule
Takahide MIZUNO Kousuke KAWAHARA Kazuhiko YAMADA Yukio KAMATA Tetsuya YAMADA Hitoshi KUNINAKA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2011/11/01
Vol. E94-B  No. 11  pp. 2961-2968
Type of Manuscript:  Special Section PAPER (Special Section on Space, Aeronautical and Navigational Technologies in Conjunction with Main Topics of WSANE and ICSANE)
Category: 
Keyword: 
Hayabusasample returnre-entry capsulerecoveryspace explorer
 Summary | Full Text:PDF(1.8MB)

A Lightweight Radial Line Slot Antenna with Honeycomb Structure for Space Use
Hideki UEDA Jiro HIROKAWA Makoto ANDO Osamu AMANO Yukio KAMATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/03/01
Vol. E91-B  No. 3  pp. 871-877
Type of Manuscript:  PAPER
Category: Antennas and Propagation
Keyword: 
space uselightweighthoneycombmulti-layerradial line slot antenna
 Summary | Full Text:PDF(2.3MB)

Ultra Low Profile Dipole Antenna with a Simplified Feeding Structure and a Parasitic Element
Arpa THUMVICHIT Tadashi TAKANO Yukio KAMATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2006/02/01
Vol. E89-B  No. 2  pp. 576-580
Type of Manuscript:  PAPER
Category: Antennas and Propagation
Keyword: 
low profilehorizontal dipoleimpedance matchingparasitic elementconductor plane
 Summary | Full Text:PDF(454.5KB)

VLSI-Oriented Input and Output Buffered Switch Architecture for High-Speed ATM Backbone Nodes
Yukio KAMATANI Yoshihiro OHBA Yoshimitsu SHIMOJO Koutarou ISE Masahiko MOTOYAMA Toshitada SAITO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1996/05/25
Vol. E79-B  No. 5  pp. 647-657
Type of Manuscript:  Special Section PAPER (Special Issue on High Speed Local Area Network)
Category: 
Keyword: 
ATMswitchnodehigh-speedbackboneflow controlinput bufferoutput buffershared buffermulticastQoSLSI
 Summary | Full Text:PDF(950.5KB)

GaAs MESFET Circuit Structures Based on Virtual Ground Concept for High-Performance ASICs
Shoichi SHIMIZU Yukio KAMATANI Yoshiaki KITAURA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1993/12/25
Vol. E76-C  No. 12  pp. 1835-1841
Type of Manuscript:  Special Section PAPER (Special Issue on ASICs for Automotive Electronics)
Category: 
Keyword: 
integrated electronicselectronics circuitsGaAs MESFETDCFL
 Summary | Full Text:PDF(649.5KB)