A 1.2 V CMOS COMMON-GATE LOW NOISE AMPLIFIER FOR UWB WIRELESS COMMUNICATIONS

Author:

ALAVI-RAD HOSEIN1,ZIABAKHSH SOHEYL2,YAGOUB MUSTAPHA C. E.3

Affiliation:

1. Department of Electrical Engineering, Langaroud Branch, Islamic Azad University, Langaroud, Iran

2. Department of Electrical Engineering, Lahijan Branch, Islamic Azad University, Lahijan, Iran

3. School of Electrical Engineering and Computer Science, University of Ottawa, Ottawa, ON, Canada K1N 6N5, Canada

Abstract

In this paper, an ultra-wide band 0.18 μm CMOS common-gate low-noise amplifier (LNA) is presented. Designed in the ultra-wide band frequency range of 3.1–10.6 GHz, it uses a current-reused technique with modified input matching. This approach allowed obtaining a flat broadband gain of 12.75 ± 0.83 dB with an input reflection coefficient less than -5.5 dB, an output reflection coefficient less than -7 dB, and a noise figure less than 3.7 dB. Furthermore, the proposed low-power LNA consumes only 12.14 mW (excluding buffer) from a 1.2 V supply voltage.

Publisher

World Scientific Pub Co Pte Lt

Subject

Electrical and Electronic Engineering,Hardware and Architecture,Electrical and Electronic Engineering,Hardware and Architecture

Cited by 8 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. An Ultra-Wideband 0.1–6.1 GHz Low Noise Amplifier in 180 nm CMOS Technology;Journal of Circuits, Systems and Computers;2020-10-17

2. Analysis and Design of High Gain-Bandwidth CMOS Distributed Amplifier Utilizing a Cascaded Pseudo Differential Distributed Amplifier;Journal of Circuits, Systems and Computers;2020-07-21

3. A 3.1-10.6 GHz Forward Body Biased Ultra-low-voltage UWB LNA;2019 27th Iranian Conference on Electrical Engineering (ICEE);2019-04

4. A 3–14 GHz, Self-Body Biased Common-Gate UWB LNA for Wireless Applications in 90 nm CMOS;Journal of Circuits, Systems and Computers;2019-03-31

5. A 0.7 V, Ultra-Wideband Common Gate LNA with Feedback Body Bias Topology for Wireless Applications;Journal of Low Power Electronics and Applications;2018-10-26

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