Yoshihiko KUWAHARA


A Design of Vehicular GPS and LTE Antenna Considering Vehicular Body Effects
Patchaikani SINDHUJA Yoshihiko KUWAHARA Kiyotaka KUMAKI Yoshiyuki HIRAMATSU 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2016/04/01
Vol. E99-B  No. 4  pp. 894-904
Type of Manuscript:  PAPER
Category: Antennas and Propagation
Keyword: 
vehicular GPS and LTE antennawire antennapareto genetic algorithmcommercial electromagnetic simulator
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Clinical Setup of Microwave Mammography
Yoshihiko KUWAHARA Saori MIURA Yusuke NISHINA Kaiji MUKUMOTO Hiroyuki OGURA Harumi SAKAHARA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2013/10/01
Vol. E96-B  No. 10  pp. 2553-2562
Type of Manuscript:  Special Section PAPER (Special Section on Recent Progress in Antennas and Propagation in Conjunction with Main Topics of ISAP2012)
Category: Sensing
Keyword: 
breast cancer detectionmultistatic UWB radarmicrowave imagingclinical test
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Target Position Estimation Algorithm under Corrupted Measurement Data for Radar Network Systems
Hiroyuki HATANO Tomoharu MIZUTANI Kazuya SUGIYAMA Yoshihiko KUWAHARA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2012/01/01
Vol. E95-A  No. 1  pp. 317-321
Type of Manuscript:  Special Section LETTER (Special Section on Intelligent Transport Systems)
Category: ITS
Keyword: 
target position estimationlocalizationradar networkmultipath
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Reduction Processing of the Position Estimation Error Using Transmitted Directivity Information
Hiroyuki HATANO Tomoharu MIZUTANI Yoshihiko KUWAHARA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2012/01/01
Vol. E95-A  No. 1  pp. 286-295
Type of Manuscript:  Special Section PAPER (Special Section on Intelligent Transport Systems)
Category: ITS
Keyword: 
position estimationlocalizationradar networksensor networkdirectivity
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Error Reduction Algorithm for Target Position Estimation Using Reflected Signals
Hiroyuki HATANO Kazuya SUGIYAMA Tomoharu MIZUTANI Yoshihiko KUWAHARA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2011/10/01
Vol. E94-B  No. 10  pp. 2886-2890
Type of Manuscript:  LETTER
Category: Network
Keyword: 
target position estimationradar networksensor network
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DOA/TOA Measurement of 25 GHz Band for Urban Mobile Radio
Yoshihiko KUWAHARA Yoshimitsu IKI Kazuo NAGAO Shuichi OBAYASHI Keishi MURAKAMI Akio SATO Shoichiro KAWAMURA Masaharu HATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1999/12/25
Vol. E82-B  No. 12  pp. 1974-1986
Type of Manuscript:  Special Section PAPER (Special Issue on Multimedia Mobile Communication Systems)
Category: 
Keyword: 
multipath propagationmobile communicationrelative powerdirection of arrivaltime of arrivalquasi millimeter wave
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Study on Snow Attaching to the TACAN Antenna
Yoshihiko KUWAHARA Naohito OSHIDA Yoshihiko MATSUZAWA Mitsuo KATO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1994/02/25
Vol. E77-B  No. 2  pp. 248-255
Type of Manuscript:  PAPER
Category: Electronic and Radio Applications
Keyword: 
snow TACAN antenna radome error-theory
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An X-Band Phased Array Antenna with a Large Elliptical Aperture
Yoshihiko KUWAHARA Toru ISHITA Yoshihiko MATSUZAWA Yasunori KADOWAKI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1993/10/25
Vol. E76-B  No. 10  pp. 1249-1257
Type of Manuscript:  Special Section PAPER (Special Issue on Radar Technology)
Category: Radar System
Keyword: 
phased arraylens arrayaperture efficiency monopulseelliptical aperture
 Summary | Full Text:PDF