Presentation 2016-05-20
Fabrication and Evaluation of Electromagnetic Wave Absorber using Frequency Selective Surface
Takahiko Yoshida, Takumi Kubota, Shinzo Yoshikado,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) The electromagnetic wave absorption mechanism of electromagnetic wave absorbers which consisted of periodically arranged conductor pattern layer which operates as frequency selective surface, an absorption layer, and a short circuit layer on the back (pattern absorber) was investigated. The conductor pattern has the size adjusted so that the resonant frequency of resonator, which consists of both the electric and magnetic wall formed in the absorption layer, is the same as that of adsorbed electromagnetic wave. It was confirmed that both the absorption center frequency and the absorbing characteristics could be controlled by the design factors, such as the shape, the arrangement, the occupied area ratio of a conductor pattern, and the loss of absorption layer. The scaling law was found between pattern size and absorption center frequency, and the electromagnetic wave absorbers for millimeter wave band with the excellent absorbing characteristics were fabricated and evaluated using the scaling law.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Electromagnetic Wave Absorber / Conductor Patterns / Frequency Selective Surface / Return Loss / Scaling Law
Paper # MW2016-22
Date of Issue 2016-05-12 (MW)

Conference Information
Committee MW
Conference Date 2016/5/19(2days)
Place (in Japanese) (See Japanese page)
Place (in English) Kyoto Univ.
Topics (in Japanese) (See Japanese page)
Topics (in English) Microwave Technologies
Chair Yohei Ishikawa(Kyoto Univ.)
Vice Chair Masashi Nakatsugawa(NTT) / Takao Kuki(Kokushikan Univ.) / Kenjiro Nishikawa(Kagoshima Univ.)
Secretary Masashi Nakatsugawa(NTT) / Takao Kuki(Panasonic) / Kenjiro Nishikawa
Assistant Ryo Ishikawa(Univ. of Electro-Comm.) / Naoto Sekiya(Univ. of Yamanashi)

Paper Information
Registration To Technical Committee on Microwaves
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Fabrication and Evaluation of Electromagnetic Wave Absorber using Frequency Selective Surface
Sub Title (in English)
Keyword(1) Electromagnetic Wave Absorber
Keyword(2) Conductor Patterns
Keyword(3) Frequency Selective Surface
Keyword(4) Return Loss
Keyword(5) Scaling Law
Keyword(6)
1st Author's Name Takahiko Yoshida
1st Author's Affiliation Doshisya University(Doshisha Univ.)
2nd Author's Name Takumi Kubota
2nd Author's Affiliation Doshisya University(Doshisha Univ.)
3rd Author's Name Shinzo Yoshikado
3rd Author's Affiliation Doshisya University(Doshisha Univ.)
Date 2016-05-20
Paper # MW2016-22
Volume (vol) vol.116
Number (no) MW-51
Page pp.pp.61-66(MW),
#Pages 6
Date of Issue 2016-05-12 (MW)