DC-to-135 GHz SPST and 15-to-135 GHz SPDT traveling wave switches using FET-integrated CPW line structure

Zuo-Min Tsai *, Mei Chao Yeh, Ming Fong Lei, Hong Yeh Chang, Chin Shen Lin, Huei Wang

*此作品的通信作者

研究成果: Conference contribution同行評審

18 引文 斯高帕斯(Scopus)

摘要

High operation frequency SPST and SPOT switches based on commercial 0.15-μm GaAs pHEMT are developed. A novel integrated CPW line structure, which integrates the device, signal line and ground into the CPW line structure, is proposed. By using this structure, the limitation of the traveling wave switch caused by the parasitic inductance between the device to signal and ground in the conventional microstrip line designs can be removed. From the measurement results, high operation frequency of 135 GHz is achieved. The SPST switch achieves less then 5 dB insertion loss from DC to 135 GHz. The SPDT switch achieves less than 6 dB insertion loss from 15 GHz to 135 GHz. This switch has the highest operation frequency among the reported traveling wave switches.

原文English
主出版物標題2005 IEEE MTT-S International Microwave Symposium Digest
頁面1393-1396
頁數4
DOIs
出版狀態Published - 1 十二月 2005
事件2005 IEEE MTT-S International Microwave Symposium - Long Beach, CA, United States
持續時間: 12 六月 200517 六月 2005

出版系列

名字IEEE MTT-S International Microwave Symposium Digest
2005
ISSN(列印)0149-645X

Conference

Conference2005 IEEE MTT-S International Microwave Symposium
國家/地區United States
城市Long Beach, CA
期間12/06/0517/06/05

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