Presentation 2021-07-16
Single Layer Reflectarray with Arbitrarily-Shaped Elements at 14/20/30GHz
Inoue Haruyuki, Deguchi Hiroyuki, Tsuji Mikio,
PDF Download Page PDF download Page Link
Abstract(in Japanese) (See Japanese page)
Abstract(in English) The operating frequency bandwidth of reflectarray is narrowed because the resonance phenomenon of the elements is used. The authors have been studying reflectarray that operates at wide-band or dual-band by using an optimization method for arbitrary-shaped elements using a genetic algorithm (GA). In order to operate at multiple frequencies, it is necessary to control the phase distribution on the reflectarray aperture at the operating frequency. Therefore, the elements that secure a reflection phase from 0 ° to 360 ° at each frequency are required. In this paper, we design the elements that operate at wide-band from 14GHz to 20GHz and at 30GHz, and report on a single-layer reflectarray that operates at 14/20/30GHz for satellite communications.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Reflectarray / Genetic Algorithm
Paper # EMT2021-25,MW2021-30,OPE2021-19,EST2021-26,MWP2021-27
Date of Issue 2021-07-08 (EMT, MW, OPE, EST, MWP)

Conference Information
Committee OPE / MW / IEE-EMT / MWP / EST / EMT
Conference Date 2021/7/15(2days)
Place (in Japanese) (See Japanese page)
Place (in English) Online
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair Takaaki Ishigure(Keio Univ.) / Noriharu Suematsu(Tohoku Univ.) / Akira Matsuhima(Kumamoto University) / Akihiko Hirata(Chiba Inst. of Tech.) / Jun Shibayama(Hosei Univ.) / Hiroyuki Deguchi(Doshisha Univ.)
Vice Chair Toshikazu Hashimoto(NTT) / Tadashi Kawai(Univ. of Hyogo) / Kensuke Okubo(Okayama Prefectural Univ.) / Hideyuki Nakamizo(Mitsubishi Electric) / / Atsushi Kanno(NICT) / Masayuki Kimishima(Advantest) / Yasuhide Tsuji(Muroran Inst. of Tech.) / Yasuo Ohtera(Toyama Prefectural Univ.) / Hideki Kawaguchi(Muroran Inst. of Tech)
Secretary Toshikazu Hashimoto(Tokushima Univ.) / Tadashi Kawai(Kagoshima Univ.) / Kensuke Okubo(Saitama Univ.) / Hideyuki Nakamizo(Toshiba) / (Metropolitan college of industrial technology) / Atsushi Kanno(Muroran IT) / Masayuki Kimishima(Yazaki) / Yasuhide Tsuji(CRIEPI) / Yasuo Ohtera(ENRI) / Hideki Kawaguchi(yoto Univ.)
Assistant Hirokazu Kobayashi(Kochi Univ. of Tech) / Tadashi Murao(Mitsubishi Electric) / Naoki Hasegawa(Softbank) / Kosuke Katayama(Waseda Univ.) / Junichiro Sugisaka(Kitami institute technology) / Li Yi(Osaka Univ.) / Yuya Yamaguchi(NICT) / Seiya Kishimoto(Nihon Univ.) / Akito Iguchi(Muroran Inst. of Tech) / Kazuki Niino(Kyoto Univ.)

Paper Information
Registration To Technical Committee on OptoElectronics / Technical Committee on Microwaves / Technical Meeting on Electromagnetic Theory / Technical Committee on Microwave and Millimeter-wave Photonics / Technical Committee on Electronics Simulation Technology / Technical Committee on Electromagnetic Theory
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Single Layer Reflectarray with Arbitrarily-Shaped Elements at 14/20/30GHz
Sub Title (in English)
Keyword(1) Reflectarray
Keyword(2) Genetic Algorithm
1st Author's Name Inoue Haruyuki
1st Author's Affiliation Doshisha University(Doshisha Univ)
2nd Author's Name Deguchi Hiroyuki
2nd Author's Affiliation Doshisha University(Doshisha Univ)
3rd Author's Name Tsuji Mikio
3rd Author's Affiliation Doshisha University(Doshisha Univ)
Date 2021-07-16
Paper # EMT2021-25,MW2021-30,OPE2021-19,EST2021-26,MWP2021-27
Volume (vol) vol.121
Number (no) EMT-106,MW-107,OPE-108,EST-109,MWP-110
Page pp.pp.95-100(EMT), pp.95-100(MW), pp.95-100(OPE), pp.95-100(EST), pp.95-100(MWP),
#Pages 6
Date of Issue 2021-07-08 (EMT, MW, OPE, EST, MWP)