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题名: A Complex BPF with On Chip Auto-tuning Architecture for Wireless Receivers
作者: Chen FX;  Ma HP;  Chen B;  Shi Y;  Lin M;  Jia HL
出版日期: 2008
会议日期: NOV 19-21, 2008
摘要: A 3(rd) order complex band-pass filter (BPF) with auto-tuning architecture is proposed in this paper. It is implemented in 0.18um standard CMOS technology. The complex filter is centered at 4.092MHz with bandwidth of 2.4MHz. The in-band 3(rd) order harmonic input intercept point (IIP3) is larger than 16.2dBm, with 50 Omega as the source impedance. The input referred noise is about 80uV(rms). The RC tuning is based on Binary Search Algorithm (BSA) with tuning accuracy of 3%. The chip area of the tuning system is 0.28 x 0.22 mm(2), less than 1/8 of that of the main-filter which is 0.92 x 0.59 mm(2). After tuning is completed, the tuning system will be turned off automatically to save power and to avoid interference. The complex filter consumes 2.6mA with a 1.8V power supply.
会议名称: 11th IEEE Singapore International Conference on Communication Systems
会议文集: 2008 11TH IEEE SINGAPORE INTERNATIONAL CONFERENCE ON COMMUNICATION SYSTEMS (ICCS)
专题: 中国科学院半导体研究所(2009年前)_会议论文

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推荐引用方式:
Chen, FX;Ma, HP;Chen, B;Shi, Y;Lin, M;Jia, HL.A Complex BPF with On Chip Auto-tuning Architecture for Wireless Receivers .见:IEEE .2008 11TH IEEE SINGAPORE INTERNATIONAL CONFERENCE ON COMMUNICATION SYSTEMS (ICCS),345 E 47TH ST, NEW YORK, NY 10017 USA ,2008,VOLS 1-3: 1451-1455
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