A 35-50 GHz IQ-demodulator in 0.13-μm CMOS technology

Chin Shen Lin, Hong Yeh Chang, Pei Si Wu, Kun You Lin, Huei Wang

研究成果: 書貢獻/報告類型會議論文篇章同行評審

12 引文 斯高帕斯(Scopus)

摘要

A broadband millimeter-wave (MMW) IQ demodulator is presented in this paper using standard 1P8M 0.13-μm CMOS technology. This IQ demodulator consists of two Gilbert-cell mixers, one 90° broadside coupler, and one Wilkinson power divider. This IQ demodulator has a conversion loss better than 3 dB from 35 to 50 GHz. The magnitude imbalance and image-signal rejection ratio are smaller than 1 dB and greater than 25 dBc, respectively. The 16-QAM baseband signals with 1 MHz symbol rate are used to test the digital demodulation performance. The 16-QAM baseband signals can be demodulated with an EVM of 6.3%. The chip area of this IQ demodulator is 0.9 × 1 mm2 including all testing pads.

原文???core.languages.en_GB???
主出版物標題2007 IEEE MTT-S International Microwave Symposium Digest
頁面1397-1400
頁數4
DOIs
出版狀態已出版 - 2007
事件2007 IEEE MTT-S International Microwave Symposium, IMS 2007 - Honolulu, HI, United States
持續時間: 3 6月 20078 6月 2007

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???2007 IEEE MTT-S International Microwave Symposium, IMS 2007
國家/地區United States
城市Honolulu, HI
期間3/06/078/06/07

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