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Paper Abstract and Keywords
Presentation 2019-05-10 14:25
Reflection Coefficient Measurement at Oblique Incidence of Artificial Magnetic Materials
Morimichi Itoh (ORIST), Shiniciro Yamamoto, Kenichi Hatakeyama (Univ. of Hyogo)
Abstract (in Japanese) (See Japanese page) 
(in English) This paper reports the reflection coefficient measurement result in the artificial magnetic material under oblique incident waves. The artificial magnetic material samples in which broadside coupled split ring resonators arranged in two dimensions were fabricated. In the unit cell, two split ring resonators were faced each other. The reflection coefficients under TE and TM wave incidences were measured, which results for single-layer sample tended to roughly match to predicted by transmission line theory at both TE and TM wave incidences, and the semi-Brewster's angle under TM wave incidence was estimated to be 68 °. Thereby, it turns out that the artificial magnetic material sample used in this research can be regarded as a uniform medium. In addition, in order to improve impedance matching, another sample in which split ring resonators were arranged different directions was stacked, and it was confirmed that a reflection coefficient under -20 dB can be obtained at a resonance frequency even under oblique incident waves.
Keyword (in Japanese) (See Japanese page) 
(in English) Artificial magnetic materials / metamaterial / broadside coupled split ring resonator / blique incidence characteristics / / / /  
Reference Info. IEICE Tech. Rep., vol. 119, no. 20, EMCJ2019-15, pp. 13-18, May 2019.
Paper # EMCJ2019-15 
Date of Issue 2019-05-03 (EMCJ) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380

Conference Information
Committee EMCJ  
Conference Date 2019-05-10 - 2019-05-10 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English) EMC 
Paper Information
Registration To EMCJ 
Conference Code 2019-05-EMCJ 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Reflection Coefficient Measurement at Oblique Incidence of Artificial Magnetic Materials 
Sub Title (in English)  
Keyword(1) Artificial magnetic materials  
Keyword(2) metamaterial  
Keyword(3) broadside coupled split ring resonator  
Keyword(4) blique incidence characteristics  
1st Author's Name Morimichi Itoh  
1st Author's Affiliation Osaka Research Institute of Industrial Science and Technology (ORIST)
2nd Author's Name Shiniciro Yamamoto  
2nd Author's Affiliation University of Hyogo (Univ. of Hyogo)
3rd Author's Name Kenichi Hatakeyama  
3rd Author's Affiliation University of Hyogo (Univ. of Hyogo)
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Date Time 2019-05-10 14:25:00 
Presentation Time 25 
Registration for EMCJ 
Paper # IEICE-EMCJ2019-15 
Volume (vol) IEICE-119 
Number (no) no.20 
Page pp.13-18 
#Pages IEICE-6 
Date of Issue IEICE-EMCJ-2019-05-03 

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