A 94-GHz Absorptive SP4T Switch with Pad Parasitic Cancellation

被引：0

作者：

Tseng, Yun-Chien ^{[1
]}

Kuo, Chien-Nan ^{[1
]}

机构：

[1] Natl Yang Ming Chiao Tung Univ, Inst Elect, Hsinchu, Taiwan

来源：

2024 IEEE/MTT-S INTERNATIONAL MICROWAVE SYMPOSIUM, IMS 2024 | 2024年

关键词：

CMOS; single-pole four-throw switch; W-band; millimeter-wave; phased array;

D O I：

10.1109/IMS40175.2024.10600431

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：

An absorptive single-pole four-throw switch network is designed at 94 GHz by using the lambda/4 transmission-line approach in 90 nm CMOS technology for the application of Butler matrix beamforming control. Over the frequency range from 85 GHz to 102 GHz, the return loss of the network is better than 10 dB, and the isolation better than 27 dB. The insertion loss of signal transmission achieves 4.4 dB at 94 GHz.

引用

页码：640 / 643

页数：4

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