A 3.1-10.6 GHz CMOS Two Stage Cascade Topology Low-Noise Amplifier for UWB System

被引:3
|
作者
Gautam, Neelam [1 ]
Kumar, Manish [1 ]
Chaturvedi, Abhay [1 ]
机构
[1] GLA Univ, IET, Dept ECE, Mathura, UP, India
关键词
LNA; Chebyshev filter; CMOS; UWB; Noise figure; Gain; Group delay;
D O I
10.1109/CSNT.2014.218
中图分类号
TP3 [计算技术、计算机技术];
学科分类号
0812 ;
摘要
The paper presents a low noise amplifier (LNA) for ultra-wideband (UWB) frequency range from 3.1 GHz to 10.6 GHz using two stage cascade topology with three section bandpass Chebyshev filter. Proposed LNA achieves a maximum gain of 20 dB, a minimum noise figure (NF) of 2.89 dB and IIP3 of 10 dBm with a wide input matching. The power consumption is 12 mW under a 1.8-V DC power supply. The proposed UWB LNA is implemented using 0.18 mu m CMOS technology.
引用
收藏
页码:1070 / 1073
页数:4
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