リ　ネイ   LI NING   李　寧    所属   工学部 電気電子工学科    職種   助教
言語種別	英語
発行・発表の年月	2008/12
形態種別	国際会議論文
査読	査読あり
標題	A Three-Stage 60-GHz CMOS LNA Using Dual Noise-Matching Technique for 5-dB NF
執筆形態	共著
掲載誌名	IEEE Asia Pacific Microwave Conference
掲載区分	国内
概要	In this paper, a three-stage LNA employing a dual noise-matching topology has been proposed. The　proposed LNA has two noise-matched CSamplifiers in the first and second stages instead of the conventional cascode configuration, and the LNA　realizes lower noise figure than the conventional one. The simulation results of the proposed LNA show thatan input matching and output matchingresult less than −10dB, a gain of 15dB and a NF less than 5dB are achieved at 60GHz with a power consumption of 22mW at a voltage of 1.2V for the proposed LNA. Comparing with the conventional configuration, an improvement of 1.4dB of NF has been realized at the cost of only 3mWpower increasing for almost the same gain. Both of the proposed and conventional LNA are implemented in a90nm CMOS process. 主筆