Keyword : wave absorber

Design of Ultra-Thin Wave Absorber with Square Patch Array Considering Electromagnetic Coupling between Patch Array and Back-Metal
Sota MATSUMOTO Ryosuke SUGA Kiyomichi ARAKI Osamu HASHIMOTO 
Publication:   
Publication Date: 2021/12/01
Vol. E104-C  No. 12 ; pp. 681-684
Type of Manuscript:  BRIEF PAPER
Category: Electromagnetic Theory
Keyword: 
thin, wave absorber, patch array, electromagnetic coupling, design, 
 Summary | Full Text:PDF(485.3KB)
Mutual Coupling Reduction between Closely-Placed MSAs for Bi-Static Radar Using Wave Absorber
Takenori YASUZUMI Koudai TAKAHASHI Naoki SANO Ryosuke SUGA Osamu HASHIMOTO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2013/01/01
Vol. E96-C  No. 1 ; pp. 77-83
Type of Manuscript:  PAPER
Category: Microwaves, Millimeter-Waves
Keyword: 
microstrip antenna (MSA), mutual coupling, radiation pattern, wave absorber, 
 Summary | Full Text:PDF(2MB)
Multi-Layered Translucent Wave Absorber Using Carbon Fibers and Applying to Portable Anechoic Chamber
Takenori YASUZUMI Shunki KATO Yuya ISHII Ryosuke SUGA Osamu HASHIMOTO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/12/01
Vol. E95-B  No. 12 ; pp. 3830-3836
Type of Manuscript:  PAPER
Category: Electromagnetic Compatibility(EMC)
Keyword: 
wave absorber, carbon fiber, anechoic chamber, wideband absorption characteristics, 
 Summary | Full Text:PDF(2.1MB)
Miniaturization of Parallel-Plate Lens Antenna for Evaluation of Wave Absorber Placed on Ceiling of ETC Gate
Takenori YASUZUMI Nayuta KAMIYA Ryosuke SUGA Osamu HASHIMOTO Yukinori MATSUSHITA Yasuyuki MATSUDA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/10/01
Vol. E95-B  No. 10 ; pp. 3225-3231
Type of Manuscript:  PAPER
Category: Electromagnetic Compatibility(EMC)
Keyword: 
parallel-plate lens, geometrical optics (GO), diffraction, half power beam width (HPBW), wave absorber, electronic toll collection (ETC), 
 Summary | Full Text:PDF(4.3MB)
Wave Absorber with Fine Weatherability for Improving ETC Environment
Yu MIURA  Kouta MATSUMOTO  Osamu OKADA Osamu HASHIMOTO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2008/03/01
Vol. E91-C  No. 3 ; pp. 385-388
Type of Manuscript:  LETTER
Category: Electromagnetic Theory
Keyword: 
wave absorber, ETC, EPDM, weatherability, 
 Summary | Full Text:PDF(200.2KB)
Wave Absorber by Using Cylindrical Bars with Magnetic Loss Covers Arranged Metallic Mesh for Improving ETC Environment
Kouta MATSUMOTO Atsushi KITAMOTO Takuya NAKAMURA Takahiro AOYAGI Osamu HASHIMOTO Takashi MIYAMOTO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2008/02/01
Vol. E91-C  No. 2 ; pp. 220-223
Type of Manuscript:  LETTER
Category: Electromagnetic Theory
Keyword: 
wave absorber, cylindrical bars, metallic mesh, ETC lane, 
 Summary | Full Text:PDF(384.1KB)
Wave Absorber Formed by Arranging Cylindrical Bars at Intervals for Installing between ETC Lanes
Kouta MATSUMOTO Takeru OZAWA Takuya NAKAMURA Takahiro AOYAGI Osamu HASHIMOTO Takashi MIYAMOTO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2006/11/01
Vol. E89-C  No. 11 ; pp. 1700-1703
Type of Manuscript:  LETTER
Category: Electromagnetic Theory
Keyword: 
wave absorber, cylindrical bars, ETC, FI method, 
 Summary | Full Text:PDF(368.9KB)
Design and Manufacturing of Resistive-Sheet Type Wave Absorber at 60GHz Frequency Band
Osamu HASHIMOTO Takumi ABE Ryuji SATAKE Miki KANEKO Yasuo HASHIMOTO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1995/02/25
Vol. E78-B  No. 2 ; pp. 246-252
Type of Manuscript:  Special Section PAPER (Special Issue on Electromagnetic Compatibility)
Category: 
Keyword: 
wave absorber, mm-wave frequency, design chart, multi-layered type, 
 Summary | Full Text:PDF(656.6KB)
Measurement of Wave Intensity Reflected from Object by Range Doppler Imaging in Ordinary Laboratory Room
Osamu HASHIMOTO Takumi ABE Wataru TSUCHIDA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1994/06/25
Vol. E77-C  No. 6 ; pp. 919-924
Type of Manuscript:  Special Section PAPER (Special Issue on Measurement Techniques for Microwave/Millimeter Wave)
Category: 
Keyword: 
measurement method, wave absorber, reflection loss, range Doppler imaging, 
 Summary | Full Text:PDF(508.8KB)