標題: A CMOS low noise amplifier with RLC-impedance feedback for 3-5GHz ultra-wideband wireless system
作者: Huang, Zhe-Yang
Huang, Che-Cheng
電信工程研究所
Institute of Communications Engineering
關鍵字: RFIC;ultra-wideband;UWB;feedback;LNA;low-noise amplifier
公開日期: 2007
摘要: In this paper a CMOS low-noise amplifier (LNA) is designed for ultra-wideband (UWB) wireless receiver radio system. The design consists of a wideband input impedance matching network, a cascoded amplifier with shunt-peaked load, a RLC-impedance feedback loop and an output buffer for measurement purpose. It is simulated in TSMC 0.18um standard RF CMOS process. The LNA gives 13.65dB maximum power gain between 3.1GHz-5.0GHz while consuming 12.51mW through a 1.8V supply voltage. Over the 3.1GHz-5.0GHz frequency band, the minimum noise figure (NIT) is 3.67dB. Input return loss lower than -10.1 dB in all bandwidth have been achieved.
URI: http://hdl.handle.net/11536/12134
http://dx.doi.org/10.1109/ISICIR.2007.4441933
ISBN: 978-1-4244-0796-5
DOI: 10.1109/ISICIR.2007.4441933
期刊: 2007 INTERNATIONAL SYMPOSIUM ON INTEGRATED CIRCUITS, VOLS 1 AND 2
起始頁: 600
結束頁: 603
顯示於類別:會議論文


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