Design of wide-IF-bandwidth down-conversion mixer for 60-GHz WPAN /3-10 GHz UWB group-1 coexistence system application

Mu Wei Tsai, Pen Li You, Tsung Lun Tsai, Kai Li Huang, Tzuen Hsi Huang

研究成果: Conference contribution

摘要

This paper presents a wide intermediate-frequency (IF) bandwidth down-conversion double-balanced Gilbert-cell mixer design in a 0.13-μm CMOS process. The load stage of the mixer is implemented by an LC tank with switched capacitors to complete three selectable sub-bands to cover the desired wide IF band. Both the RF and LO ports are integrated with Marchand baluns for single-phase input consideration. The mixer converts millimeter-wave ISM band of 57.3-59.2 GHz down to the first UWB sub-band of 3.3-5.2 GHz (total 1.9 GHz bandwidth) with a fixed local frequency of 54 GHz. The measured conversion gain is better than -3 dB over the desired IF bandwidth. The levels of input 1-dB compression point (IP1dB) are -3, -3, and -1 dBm correspond to the center frequencies of 3.8, 4.2, and 4.6 GHz, respectively. The LO-to-RF isolation and LO-to-IF isolation are better than 43 dB and 35 dB, respectively.

原文English
主出版物標題2010 International Symposium on Next-Generation Electronics, ISNE 2010 - Conference Program
頁面116-119
頁數4
DOIs
出版狀態Published - 2010 十二月 1
事件2010 International Symposium on Next-Generation Electronics, ISNE 2010 - Kaohsiung, Taiwan
持續時間: 2010 十一月 182010 十一月 19

出版系列

名字2010 International Symposium on Next-Generation Electronics, ISNE 2010 - Conference Program

Other

Other2010 International Symposium on Next-Generation Electronics, ISNE 2010
國家Taiwan
城市Kaohsiung
期間10-11-1810-11-19

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

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  • 引用此

    Tsai, M. W., You, P. L., Tsai, T. L., Huang, K. L., & Huang, T. H. (2010). Design of wide-IF-bandwidth down-conversion mixer for 60-GHz WPAN /3-10 GHz UWB group-1 coexistence system application. 於 2010 International Symposium on Next-Generation Electronics, ISNE 2010 - Conference Program (頁 116-119). [5669184] (2010 International Symposium on Next-Generation Electronics, ISNE 2010 - Conference Program). https://doi.org/10.1109/ISNE.2010.5669184