Toshikazu HORI


Equivalent Circuit Analysis of Meta-Surface Using Double-Layered Patch-Type FSS
Ryuji KUSE Toshikazu HORI Mitoshi FUJIMOTO Takuya SEKI Keisuke SATO Ichiro OSHIMA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2016/11/01
Vol. E99-B  No. 11  pp. 2373-2380
Type of Manuscript:  PAPER
Category: Antennas and Propagation
Keyword: 
meta-surfaceartificial magnetic conductor (AMC)couplingequivalent circuitfrequency-selective surface (FSS)perfect magnetic conductor (PMC)
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Channel Capacity Improvement in Near-Field MIMO System Using Metal Wires
Dalin ZHANG Toshikazu HORI Mitoshi FUJIMOTO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2013/05/01
Vol. E96-B  No. 5  pp. 1141-1148
Type of Manuscript:  PAPER
Category: Antennas and Propagation
Keyword: 
near-field MIMOdual-dipoleHPBWchannel capacitymetal wire
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Low-Profile Design of Metasurface Considering FSS Filtering Characteristics
Yuki KAWAKAMI Toshikazu HORI Mitoshi FUJIMOTO Ryo YAMAGUCHI Keizo CHO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/02/01
Vol. E95-B  No. 2  pp. 477-483
Type of Manuscript:  PAPER
Category: Antennas and Propagation
Keyword: 
metasurfacePMCFSSlow-profile
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FOREWORD
Toshikazu HORI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2011/05/01
Vol. E94-B  No. 5  pp. 1125-1125
Type of Manuscript:  FOREWORD
Category: 
Keyword: 
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Novel Scheme for Blind Multiuser Detection Using CMA Adaptive Array
Dalin ZHANG Mitoshi FUJIMOTO Toshikazu HORI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2011/05/01
Vol. E94-B  No. 5  pp. 1225-1233
Type of Manuscript:  Special Section PAPER (Special Section on Antenna and Propagation Technologies Contributing to Diversification of Wireless Technologies)
Category: Adaptive Array Antennas
Keyword: 
CMAmultiuser detectionarray antennaDOASDMA
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FOREWORD
Toshikazu HORI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/06/01
Vol. E91-B  No. 6  pp. 1681-1681
Type of Manuscript:  FOREWORD
Category: 
Keyword: 
 Summary | Full Text:PDF

Compensation Effect of Quasi-Inverse Filter (QIF) on Frequency Characteristic Distortion in Wideband Systems
Mitoshi FUJIMOTO Haiyan ZHAO Toshikazu HORI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/06/01
Vol. E91-B  No. 6  pp. 1783-1790
Type of Manuscript:  Special Section PAPER (Special Section on 2007 International Symposium on Antennas and Propagation)
Category: Antennas
Keyword: 
compensationfrequency distortionpropagation characteristicsapproximate inverse filter
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Broadband/Multiband Printed Antennas
Toshikazu HORI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/05/01
Vol. E88-B  No. 5  pp. 1809-1817
Type of Manuscript:  INVITED PAPER (Special Section on Recent Progress in Antennas and Propagation Researches--Selected Papers Translated from the IEICE Transactions on Communications (Japanese Edition)--)
Category: 
Keyword: 
printed antennabroadband antennamultiband antennaplanar monopole antennaUWB antenna
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Power Loss Estimation Analysis Based on Experimental Power Switching Device Data for Three-Phase ARCP Assisted Soft Switching Inverter
Eiji HIRAKI Yoshihiko HIROTA Mutsuo NAKAOKA Toshikazu HORIUCHI Yoshitaka SUGAWARA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2004/05/01
Vol. E87-B  No. 5  pp. 1366-1372
Type of Manuscript:  PAPER
Category: Energy in Electronics Communications
Keyword: 
soft switching inverterdevice modelingefficiencypower semiconductor devices
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Antennas for Terrestrial Microwave Relay Links
Toshikazu HORI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/03/01
Vol. E86-B  No. 3  pp. 900-908
Type of Manuscript:  INVITED PAPER (Special Issue on Historical Review of Antenna Systems in Japan)
Category: 
Keyword: 
terrestrial microwave relay linkspath-length lens antennareflector antennareflector shapingfrequency sharingspace diversity
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Adaptive Base Station Antenna Configuration Suitable for Street Microcells Considering Propagation Environment
Keizo CHO Kentaro NISHIMORI Toshikazu HORI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/01/01
Vol. E86-B  No. 1  pp. 435-442
Type of Manuscript:  PAPER
Category: Antenna and Propagation
Keyword: 
adaptive antennastreet microcellbase station antennaelement arrangementangle of arrival of delayed waves
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Vector Evaluated GA-ICT for Novel Optimum Design Method of Arbitrarily Arranged Wire Grid Model Antenna and Application of GA-ICT to Sector-Antenna Downsizing Problem
Tamami MARUYAMA Toshikazu HORI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2001/11/01
Vol. E84-B  No. 11  pp. 3014-3022
Type of Manuscript:  PAPER
Category: Antenna and Propagation
Keyword: 
genetic algorithmoptimizationvector evaluation methodICTsector antennasmall antennaYagi-Uda antenna
 Summary | Full Text:PDF

A Novel Configuration for Realizing Automatic Calibration of Adaptive Array Using Dispersed SPDT Switches for TDD Systems
Kentaro NISHIMORI Keizo CHO Yasushi TAKATORI Toshikazu HORI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2001/09/01
Vol. E84-B  No. 9  pp. 2516-2522
Type of Manuscript:  Special Section PAPER (Special Issue on Innovation in Antennas and Propagation for Expanding Radio Systems)
Category: Adaptive Antennas
Keyword: 
adaptive arrayTDD systemsdispersed switchesautomatic calibration method
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Cylindrical Multi-Sector Antenna with Self-Selecting Switching Circuit
Tomohiro SEKI Toshikazu HORI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2001/09/01
Vol. E84-B  No. 9  pp. 2407-2412
Type of Manuscript:  Special Section PAPER (Special Issue on Innovation in Antennas and Propagation for Expanding Radio Systems)
Category: Millimeter-Wave Antennas
Keyword: 
high-speed wireless communicationsector antennaquasi-millimeter and millimeter-wave frequency bandcylindrical antenna
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Bidirectional Rod Antennas Comprising a Narrow Patch and Parasitic Elements
Keizo CHO Toshikazu HORI Kenichi KAGOSHIMA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2001/09/01
Vol. E84-B  No. 9  pp. 2482-2489
Type of Manuscript:  Special Section PAPER (Special Issue on Innovation in Antennas and Propagation for Expanding Radio Systems)
Category: Mobile Antennas
Keyword: 
base station antennabidirectionalpatch antennaantenna efficiencyrod antenna
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Beam Forming Network Design for Cluster Feeding of Highly Functional Scanning Antenna
Fumio KIRA Toshikazu HORI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2001/09/01
Vol. E84-B  No. 9  pp. 2436-2442
Type of Manuscript:  Special Section PAPER (Special Issue on Innovation in Antennas and Propagation for Expanding Radio Systems)
Category: Reflector Antennas and Power Dividers
Keyword: 
BFNcluster feedingFFT circuitscanning reflector antenna
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Adaptive Array for Reducing High-Power CCI on Asynchronous TDD Systems
Kentaro NISHIMORI Keizo CHO Yasushi TAKATORI Toshikazu HORI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2001/07/01
Vol. E84-B  No. 7  pp. 1727-1734
Type of Manuscript:  Special Section PAPER (Special Issue on Adaptive Array Antenna Techniques for Advanced Wireless Communications)
Category: Adaptive Algorithms and Experiments
Keyword: 
adaptive arrayasynchronous TDD systemspower inversionMMSEguard time
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Adaptive Array Employing Eigenvector Beam of Maximum Eigenvalue and Fractionally-Spaced TDL with Real Tap
Yasushi TAKATORI Keizo CHO Kentaro NISHIMORI Toshikazu HORI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2000/08/25
Vol. E83-B  No. 8  pp. 1678-1687
Type of Manuscript:  Special Section PAPER (Special Issue on Personal, Indoor and Mobile Radio Communications)
Category: 
Keyword: 
adaptive arraydigital beamformingeigenvector beamhigh-speed wireless accessfractionally-spaced-tapped-delay-line
 Summary | Full Text:PDF

Two Base Station Configuration Using an Adaptive Array at Elevated Locations for Microcell Systems
Kentaro NISHIMORI Keizo CHO Yasushi TAKATORI Toshikazu HORI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2000/08/25
Vol. E83-B  No. 8  pp. 1688-1696
Type of Manuscript:  Special Section PAPER (Special Issue on Personal, Indoor and Mobile Radio Communications)
Category: 
Keyword: 
adaptive arrayelevated base stationco-channel interferencemicrocellelement spacing
 Summary | Full Text:PDF

Bidirectional Rod Antennas Comprising Collinear Antenna and Parasitic Elements
Keizo CHO Toshikazu HORI Hajime TOZAWA Shinji KIYA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1998/06/25
Vol. E81-B  No. 6  pp. 1255-1260
Type of Manuscript:  PAPER
Category: Antennas and Propagation
Keyword: 
base station antennabidirectional antennarod antennamicrocell system
 Summary | Full Text:PDF