Oblique incidence measurement setup for millimeter wave EM absorbers

Shinichiro Yamamoto; Kenichi Hatakeyama

doi:10.1587/comex.4.310

Shinichiro Yamamoto, Kenichi Hatakeyama

Author information

Keywords: millimeter wave EM absorbers, oblique incidence measurement setup, corner reflector, reflection coefficient

JOURNAL FREE ACCESS

2015 Volume 4 Issue 10 Pages 310-316

DOI https://doi.org/10.1587/comex.4.310

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Abstract

Recently, the technologies using millimeter wave frequencies, for example, automotive radar, high-speed wireless LAN, have been developed. Electromagnetic (EM) wave absorbers are often used to prevent EM wave interferences by undesired EM waves. In this study, the authors are proposed a novel oblique incidence measurement setup using corner reflector. The absorption characteristics of millimeter wave EM absorbers for the oblique incidence are evaluated.

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