Thin AMC substrate by applying square patch with semicircle notch

DOI Web Site 4 References
  • Shinozaki Ryota
    Graduate School of Engineering, Yokohama National University
  • Tamura Jo
    Graduate School of Engineering, Yokohama National University
  • Arai Hiroyuki
    Graduate School of Engineering, Yokohama National University

Abstract

<p>This paper presents a method of thinning an Artificial Magnetic Conductor (AMC) substrate by applying the semicircle notch to the square patch. We analyze the reflection characteristics by changing the arc length of the semicircle. As a result, the frequency where a Perfect Magnetic Conductor (PMC) characteristics appears is shifted to the lower side as the arc length of the semicircle increases. It is confirmed that the proposed method is thinning the AMC substrate thickness about 15% compared with the AMC that has no semicircle notch. Furthermore, it was experimentally confirmed that the thin AMC substrate was thinning by semi-circle notch.</p>

Journal

  • IEICE Communications Express

    IEICE Communications Express 10 (9), 704-708, 2021-09-01

    The Institute of Electronics, Information and Communication Engineers

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