Low power CMOS wideband receiver design

Chao Chun Sung*, Mei Fen Chou, Chang Ching Wu, Che Sheng Chen, Kuei-Ann Wen, Chun Yen Chang

*此作品的通信作者

    研究成果: Paper同行評審

    10 引文 斯高帕斯(Scopus)

    摘要

    A low power CMOS receiver for ultra-wideband (UWB) wireless applications is presented. The low-noise amplifier (LNA) building block employing stagger tuning technique consists of two common-source stages with different resonance frequencies to achieve low power consumption and wide operating bandwidth. In addition, the variable gain amplifier (VGA) follows the passive mixer employs a novel wide-range pseudo-exponential circuit topology. This work was implemented in 0.18-μm CMOS process exhibits 280-MHz bandwidth and draws 27.4 mA on average from a 1.8-V supply. The receiver has a minimum noise figure of 2.6 dB, and maximum IIP3 of -33 dBm across the UWB group 1 bands.

    原文English
    頁面287-290
    頁數4
    DOIs
    出版狀態Published - 12月 2004
    事件16th International Conference on Microelectronics, ICM 2004 - Tunis, Tunisia
    持續時間: 6 12月 20048 12月 2004

    Conference

    Conference16th International Conference on Microelectronics, ICM 2004
    國家/地區Tunisia
    城市Tunis
    期間6/12/048/12/04

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