A 5.8 GHz CMOS low noise amplifier for electronic toll collection system

Siheng Zhu*, Chao Guo, Kun Feng, Jingjing Zou, Houjun Sun, Xin Lv

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

3 Citations (Scopus)

Abstract

This paper presents a 5.8 GHz low noise amplifier (LNA) for electronic toll collection system (ETCS). Traditional design strategy of source inductor feedback amplifier (L-CSLNA) ignores the influence of off chip matching, such as print circuit broad (PCB), bonding wire and passive chip parts which greatly affect the performance of LNA at high frequency. In this paper we adopt 3D electromagnetic simulation to analyze the impacts of off chip components to the design of LNA. The proposed LNA has been fabricated in 0.18 μm CMOS process. The measured S11 of the proposed LNA is less than -10 dBm from 5.7 to 5.9 GHz, the minimal noise figure (NF) is 2 dB, the maximal power gain is 12.7 dB and the IIP3 is -4 dBm with 16 mW power dissipation.

Original languageEnglish
Title of host publication2012 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2012 - Proceedings
Pages288-291
Number of pages4
DOIs
Publication statusPublished - 2012
Event2012 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2012 - Shenzhen, China
Duration: 5 May 20128 May 2012

Publication series

Name2012 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2012 - Proceedings
Volume1

Conference

Conference2012 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2012
Country/TerritoryChina
CityShenzhen
Period5/05/128/05/12

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Zhu, S., Guo, C., Feng, K., Zou, J., Sun, H., & Lv, X. (2012). A 5.8 GHz CMOS low noise amplifier for electronic toll collection system. In 2012 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2012 - Proceedings (pp. 288-291). Article 6229963 (2012 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2012 - Proceedings; Vol. 1). https://doi.org/10.1109/ICMMT.2012.6229963