Study on microwave absorber acting as an antenna

Teru Obata; Fumio Takahashi; Yuta Watanabe

doi:10.1587/comex.2023XBL0015

This article has now been updated. Please use the final version.

Study on microwave absorber acting as an antenna

Teru Obata, Fumio Takahashi, Yuta Watanabe

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Keywords: microwave absorber, antenna, frequency-selective surface, periodic structure

JOURNAL FREE ACCESS Advance online publication

Article ID: 2023XBL0015

DOI https://doi.org/10.1587/comex.2023XBL0015

The final version of this article is now available: Vol. 12 (2023), No. 6 pp. 345-349

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Abstract

In this study, we propose a structure that comprises both an electromagnetic wave absorber and antenna in the microwave band. The structure consists of a metallic patch layer at the top, dielectric layer in the middle, and slot layer at the bottom. The results demonstrate that the proposed structure is an electromagnetic wave absorber with a reflective property of –15 dB and an antenna gain of 4.8 dBi.

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