A 25-to-70 GHz and low LO power mixer using modified SiGe NMOS-HBT Darlington cell for Gigabit BPSK demodulation

Wei Chu Wang, Shou Hsien Weng, Hong Yeh Chang

研究成果: 書貢獻/報告類型會議論文篇章同行評審

3 引文 斯高帕斯(Scopus)

摘要

A binary phase shift keying (BPSK) demodulator using 0.18-μm SiGe process is presented in this paper. A hybrid modified SiGe NMOS-HBT Darlington cell is proposed for the circuit design. The driving LO power is further reduced as compared to the conventional Gilbert-cell and Darlington-cell mixers. This work exhibits a broad RF bandwidth from 25 to 70 GHz with a lower driving LO power of -1 dBm, a maximum conversion gain of 0 dB, and a data rate of 1.5 Gbps. This is the first attempt to demonstrate a broadband low LO power mixer using SiGe NMOS-HBT Darlington cell for BPSK demodulation.

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主出版物標題2013 IEEE MTT-S International Microwave Symposium Digest, MTT 2013
DOIs
出版狀態已出版 - 2013
事件2013 IEEE MTT-S International Microwave Symposium Digest, MTT 2013 - Seattle, WA, United States
持續時間: 2 6月 20137 6月 2013

出版系列

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

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???event.eventtypes.event.conference???2013 IEEE MTT-S International Microwave Symposium Digest, MTT 2013
國家/地區United States
城市Seattle, WA
期間2/06/137/06/13

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