电磁波吸收器对300 ghz短距离无线通信的影响

2020 IEEE International Symposium on Radio-Frequency Integration Technology (RFIT) Pub Date : 2020-09-01 DOI:10.1109/RFIT49453.2020.9226230

Sangyeop Lee, Masao Fujita, Masayuki Toyoda, S. Hara, S. Amakawa, T. Yoshida, M. Fujishima

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引用次数: 1

摘要

在本文中，演示了一种300 ghz的近距离无线数据传输，考虑了由于周围条件导致的天线性能变化。为此，采用带阻性薄膜的λ/4型吸收器来减小天线在近距离无线链路中的性能变化。采用该方法后，解调信号(正交相移键控，6 Gb/s)的误码率从5.3提高到2.8，载波频率为272 GHz(距离为1 cm)。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Effect of an Electromagnetic Wave Absorber on 300-GHz Short-Range Wireless Communications

In this paper, a 300-GHz short-range wireless data transmission is demonstrated, with considering antenna-performance variation due to surrounding conditions. For that, a λ/4-type absorber with a resistive film is employed to decrease the antenna-performance variation in the short-range wireless link. By adopting it, bit error rate of the demodulated signal (quadrature phase shift keying, 6 Gb/s) is improved from 5.3 ⨯ 10−6to 2.8 ⨯ 10−6at the carrier frequency of 272 GHz (distance: 1 cm).

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2020 IEEE International Symposium on Radio-Frequency Integration Technology (RFIT)

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