A 3.7 mW 75-87-GHz injection-locked frequency tripler using bandwidth-enhanced transformer-coupled topology for automatic radar applications

Hsiang Ting Huang, Ming Hang Wu, Yi Hsien Lin, Tian Wei Huang, Jeng-Han Tsai

研究成果: 書貢獻/報告類型會議論文篇章

2 引文 斯高帕斯(Scopus)

摘要

A W-band injection-locked frequency tripler (ILFT) with transformer-coupled topology is implemented in 90-nm CMOS process in this paper. By using the transformer-coupled topology, this proposed frequency tripler can achieve wider locking range with lower dc power consumption than varactor tuning LC-Tank. The measured output locking range is up to 15% frequency bandwidth from 75 to 87 GHz for the input power of 0 dBm, which has differential input from 25 to 29 GHz through a Marchand balun. The average output power is around-26 dBm over the entire locking range, while consuming 3.7 mW at 0.7-V supply voltage. The measured phase noise is-90 dBc/Hz at 1MHz offset frequency and the free-running frequency is 78.9 GHz. The chip area is 0.806 × 0.660 mm2. To the best of authors' knowledge, the proposed ILFT has the widest locking range under low dc power consumption.

原文英語
主出版物標題European Microwave Week 2015
主出版物子標題"Freedom Through Microwaves", EuMW 2015 - Conference Proceedings; 2015 45th European Microwave Conference Proceedings, EuMC
發行者Institute of Electrical and Electronics Engineers Inc.
頁面399-402
頁數4
ISBN(電子)9782874870392
DOIs
出版狀態已發佈 - 2015 十二月 2
事件45th European Microwave Conference, EuMC 2015 - Paris, 法国
持續時間: 2015 九月 72015 九月 10

出版系列

名字European Microwave Week 2015: "Freedom Through Microwaves", EuMW 2015 - Conference Proceedings; 2015 45th European Microwave Conference Proceedings, EuMC

其他

其他45th European Microwave Conference, EuMC 2015
國家/地區法国
城市Paris
期間2015/09/072015/09/10

ASJC Scopus subject areas

  • 電腦網路與通信
  • 電氣與電子工程
  • 輻射

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