講演名 2011-01-28
A Basic Study on Analysis of Quasi-TEM Waveguides using Artificial Magnetic Conductors
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抄録(和)
抄録(英) A large quasi-TEM waveguide is designed by a waveguide with two artificial magnetic conductor (AMC) side-walls comprising an array of a dipole frequency selective surface (FSS) printed on a grounded dielectric slab. At the resonant frequency of the AMC, AMC walls behave as a perfect magnetic conductor (PMC), supporting the propagation of the TEM mode. In this study, characteristics of the large quasi-TEM waveguide with two AMC side-walls are studied. First, an AMC structure is simulated and the characteristics of the PMC behavior of the AMC surface are verified by calculating a reflection phase for a uniform incident plane wave. At the resonant frequency, the reflection phase of the surface of the AMC crosses through zero and behaves as a PMC. To confirm the propagation of a quasi-TEM mode, the phase velocity and uniformity of the electric field in the quasi-TEM waveguide are investigated. At the resonant frequency, the phase velocity is equal to the speed of light and the electric field distribution in the quasi-TEM waveguide is uniform. Therefore, a quasi-TEM mode has been achieved in the large quasi-TEM waveguide.
キーワード(和)
キーワード(英) Quasi-TEM waveguide / Artificial magnetic conductor / Dipole FSS structure / Quasi-TEM mode
資料番号 EMCJ2010-106
発行日

研究会情報
研究会 EMCJ
開催期間 2011/1/21(から1日開催)
開催地(和)
開催地(英)
テーマ(和)
テーマ(英)
委員長氏名(和)
委員長氏名(英)
副委員長氏名(和)
副委員長氏名(英)
幹事氏名(和)
幹事氏名(英)
幹事補佐氏名(和)
幹事補佐氏名(英)

講演論文情報詳細
申込み研究会 Electromagnetic Compatibility (EMCJ)
本文の言語 ENG
タイトル(和)
サブタイトル(和)
タイトル(英) A Basic Study on Analysis of Quasi-TEM Waveguides using Artificial Magnetic Conductors
サブタイトル(和)
キーワード(1)(和/英) / Quasi-TEM waveguide
第 1 著者 氏名(和/英) / Ifong WU
第 1 著者 所属(和/英)
National Institute of Information and Communications Technology
発表年月日 2011-01-28
資料番号 EMCJ2010-106
巻番号(vol) vol.110
号番号(no) 402
ページ範囲 pp.-
ページ数 6
発行日