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IEICE Trans

Hiroyuki DEGUCHI

Multimode Horn with Spherical Wavefront for Constant Beamwidth
Hiroyuki DEGUCHI Masataka OHIRA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2026/04/01
Vol. E109-C  No. 4  pp. 135-138
Type of Manuscript:  BRIEF PAPER
Category: 
Keyword: 
transmission equation, beamwidth, optimization, multimode horn antennas, 
 Summary | Full Text:PDF
Efficient Design Approach of Single-Layer Dual-Band Dual-Beam Reflectarray Antenna and Its Experimental Verification
Keita HAMADA Kosei INOUE Masataka OHIRA Hiroyuki DEGUCHI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2026/04/01
Vol. E109-C  No. 4  pp. 117-125
Type of Manuscript:  Special Section PAPER (Special Section on Recent Progress in Electromagnetic Theory and Its Application)
Category: 
Keyword: 
reflectarray, dual-band, dual-beam, 
 Summary | Full Text:PDF
Multimode Horn with Spherical Wavefront for Constant Beamwidth
Hiroyuki DEGUCHI Masataka OHIRA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2026/04/01
Vol. E109-C  No. 4  pp. 135-138
Type of Manuscript:  BRIEF PAPER
Category: 
Keyword: 
transmission equation, beamwidth, optimization, multimode horn antennas, 
 Summary | Full Text:PDF
Efficient Design Approach of Single-Layer Dual-Band Dual-Beam Reflectarray Antenna and Its Experimental Verification
Keita HAMADA Kosei INOUE Masataka OHIRA Hiroyuki DEGUCHI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2026/04/01
Vol. E109-C  No. 4  pp. 117-125
Type of Manuscript:  Special Section PAPER (Special Section on Recent Progress in Electromagnetic Theory and Its Application)
Category: 
Keyword: 
reflectarray, dual-band, dual-beam, 
 Summary | Full Text:PDF
Optimized Mode Coefficients of Multimode Horn with Square Aperture Achieving Constant Beamwidths for Multiband Use
Hiroyuki DEGUCHI Masataka OHIRA Mikio TSUJI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2025/04/01
Vol. E108-C  No. 4  pp. 201-205
Type of Manuscript:  BRIEF PAPER
Category: 
Keyword: 
horn antennas, quadratic programming, low cross-polarization, rectangular waveguide, optimization, 
 Summary | Full Text:PDF
FOREWORD
Hiroyuki DEGUCHI Hideki KAWAGUCHI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2024/04/01
Vol. E107-C  No. 4  pp. 80-81
Type of Manuscript:  FOREWORD
Category: 
Keyword: 
 Summary | Full Text:PDF
FOREWORD
Hiroyuki DEGUCHI Hideki KAWAGUCHI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2023/04/01
Vol. E106-C  No. 4  pp. 116-117
Type of Manuscript:  FOREWORD
Category: 
Keyword: 
 Summary | Full Text:PDF
FOREWORD
Koichi HIRAYAMA Hiroyuki DEGUCHI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2022/04/01
Vol. E105-C  No. 4  pp. 126-127
Type of Manuscript:  FOREWORD
Category: 
Keyword: 
 Summary | Full Text:PDF
FOREWORD
Koichi HIRAYAMA Hiroyuki DEGUCHI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2021/04/01
Vol. E104-C  No. 4  pp. 132-133
Type of Manuscript:  FOREWORD
Category: 
Keyword: 
 Summary | Full Text:PDF
Arbitrarily-Shaped Reflectarray Resonant Elements for Dual-Polarization Use and Polarization Conversion
Hiroyuki DEGUCHI Daichi HIGASHI Hiroki YAMADA Shogo MATSUMOTO Mikio TSUJI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2018/02/01
Vol. E101-B  No. 2  pp. 277-284
Type of Manuscript:  INVITED PAPER (Special Section on Recent Progress in Antennas and Propagation in Conjunction with Main Topics of ISAP2016)
Category: 
Keyword: 
reflectarray, infinite periodic array, dual-polarization, polarization conversion, 
 Summary | Full Text:PDF
A Novel Feeding Structure to Generate Multiple Transmission Zeros for Miniature Waveguide Bandpass Filters Composed of Frequency-Selective Surfaces
Masataka OHIRA Zhewang MA Hiroyuki DEGUCHI Mikio TSUJI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2011/10/01
Vol. E94-C  No. 10  pp. 1586-1593
Type of Manuscript:  Special Section PAPER (Special Section on Microwave and Millimeter-Wave Technology)
Category: Passive Devices and Circuits
Keyword: 
waveguide filters, frequency-selective surfaces, bandpass filters, transmission zeros, coaxial probe, 
 Summary | Full Text:PDF
Compact Planar Bandpass Filters with Arbitrarily-Shaped Conductor Patches and Slots
Tadashi KIDO Hiroyuki DEGUCHI Mikio TSUJI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2011/06/01
Vol. E94-C  No. 6  pp. 1091-1097
Type of Manuscript:  PAPER
Category: Microwaves, Millimeter-Waves
Keyword: 
filter, UWB, DSG, genetic algorithms, planar circuit, 
 Summary | Full Text:PDF
Compact Multimode Horn with Coaxial Corrugation for Circular Coverage
Takashi KOBAYASHI Hiroyuki DEGUCHI Mikio TSUJI Kouhei OMORI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2010/01/01
Vol. E93-C  No. 1  pp. 32-38
Type of Manuscript:  Special Section PAPER (Special Section on Recent Progress in Electromagnetic Theory and Its Application)
Category: 
Keyword: 
horn antennas, antenna gain, radiation patterns, optimization, corrugation, 
 Summary | Full Text:PDF
Low-Sidelobe Multimode Horn Design for Circular Coverage Based on Quadratic Programming Approach
Hiroyuki DEGUCHI Mikio TSUJI Hiroaki WATANABE 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2008/01/01
Vol. E91-C  No. 1  pp. 3-8
Type of Manuscript:  Special Section PAPER (Special Section on Recent Progress in Electromagnetic Theory and Its Application)
Category: Antenna Theory
Keyword: 
horn antennas, antenna gain, radiation patterns, optimization, 
 Summary | Full Text:PDF
Multiple-Step Rectangular Horn with Two Orthogonal Sectoral Tapers for Elliptical Beam
Hirotsugu URATA Masataka OHIRA Hiroyuki DEGUCHI Mikio TSUJI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2007/02/01
Vol. E90-C  No. 2  pp. 217-223
Type of Manuscript:  Special Section PAPER (Special Section on Recent Progress in Electromagnetic Theory and Its Application)
Category: Aperture Antennas
Keyword: 
horn antennas, elliptical beam, optimization, mode-matching method, Marquardt method, 
 Summary | Full Text:PDF
Composite Right/Left-Handed Transmission Lines Based on Conductor-Backed Coplanar Strips
Rei GOTO Hiroyuki DEGUCHI Mikio TSUJI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2006/09/01
Vol. E89-C  No. 9  pp. 1306-1311
Type of Manuscript:  Special Section PAPER (Special Section on Metamaterials for Microwave and Millimeter-Wave Applications)
Category: 
Keyword: 
metamaterial, left-handed medium, CRLH, coplanar strips, leaky-wave antenna, 
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Leaky-Wave Antennas with Low Sidelobes Based on Stub-Loaded Ridge-Rectangular Waveguides
Mikio TSUJI Taiji HARADA Hiroyuki DEGUCHI Hiroshi SHIGESAWA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2006/02/01
Vol. E89-B  No. 2  pp. 564-569
Type of Manuscript:  PAPER
Category: Antennas and Propagation
Keyword: 
leaky-wave antenna, ridge waveguide, frequency scanning, Taylor distribution, 
 Summary | Full Text:PDF
Novel Dual-Resonant and Dual-Polarized Frequency Selective Surface Using Eight-Legged Element and Its Experimental Verification
Masataka OHIRA Hiroyuki DEGUCHI Mikio TSUJI Hiroshi SHIGESAWA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2005/12/01
Vol. E88-C  No. 12  pp. 2229-2235
Type of Manuscript:  Special Section PAPER (Special Section on Wireless Technologies and Computational Electromagnetics)
Category: EM Analysis
Keyword: 
frequency selective surface, multiband, broadband, resonances, 
 Summary | Full Text:PDF
Multimode Horn with Low Cross Polarization Optimized for Dual-Band Use
Hiroyuki DEGUCHI Takaharu GOTO Mikio TSUJI Hiroshi SHIGESAWA Soichi MATSUMOTO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2004/09/01
Vol. E87-B  No. 9  pp. 2777-2782
Type of Manuscript:  PAPER
Category: Antennas and Propagation
Keyword: 
horn antennas, aperture efficiency, cross polarization, radiation patterns, 
 Summary | Full Text:PDF
Radio Holographic Metrology with Best-Fit Panel Model of the Nobeyama 45-m Telescope
Hiroyuki DEGUCHI Masanori MASUDA Takashi EBISUI Yutaka SHIMAWAKI Nobuharu UKITA Katsunori M. SHIBATA Masato ISHIGURO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1993/12/25
Vol. E76-B  No. 12  pp. 1492-1499
Type of Manuscript:  Special Section PAPER (Special Issue on 1992 Internatioal Symposium on Antennas and Propagation)
Category: 
Keyword: 
antennas and propagation, surface accuracy, holography, 
 Summary | Full Text:PDF
Two-Path Cutoff-Waveguides for Filter Applications
Mikio TSUJI Hiroyuki DEGUCHI Hiroshi SHIGESAWA Kei TAKIYAMA 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1990/05/25
Vol. E73-E  No. 5  pp. 705-711
Type of Manuscript:  PAPER
Category: Microwave and Millimeter Wave Technology
Keyword: 
 Summary | Full Text:PDF