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

被引：0
|
作者：
Lee, Sangyeop [1 ]
Fujita, Masao [2 ]
Toyoda, Masayuki [2 ]
Hara, Shinsuke [3 ]
Amakawa, Shuhei [1 ]
Yoshida, Takeshi [1 ]
Fujishima, Minoru [1 ]
机构：
[1] Hiroshima Univ, Higashihiroshima, Japan
[2] Maxell Ltd, Tokyo, Japan
[3] Natl Inst Informat & Commun Technol, Koganei, Tokyo, Japan
来源：
2020 IEEE INTERNATIONAL SYMPOSIUM ON RADIO-FREQUENCY INTEGRATION TECHNOLOGY (RFIT) | 2020年
关键词：
300-GHz; wireless link; antenna; group-delay variation; absorber;
D O I：
10.1109/rfit49453.2020.9226230
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
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 lambda/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 x 10(-6) to 2.8 x 10(-6) at the carrier frequency of 272 GHz (distance: 1 cm).
引用
收藏
页码：94 / 96
页数：3
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