A CMOS low noise amplifier with RLC-impedance feedback for 3-5GHz ultra-wideband wireless system

被引：1

作者：

Huang, Zhe-Yang ^{[1
]}

Huang, Che-Cheng ^{[2
]}

机构：

[1] Natl Chiao Tung Univ, Dept Commun Engn, Hsinchu, Taiwan

[2] Instument Technol Res Ctr, NARL, Hsinchu, Taiwan

来源：

2007 INTERNATIONAL SYMPOSIUM ON INTEGRATED CIRCUITS, VOLS 1 AND 2 | 2007年

关键词：

RFIC; ultra-wideband; UWB; feedback; LNA; low-noise amplifier;

D O I：

10.1109/ISICIR.2007.4441933

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

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.

引用

页码：600 / +

页数：2

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