A 0.18 μm CMOS current reuse ultra-wideband low noise amplifier (UWB-LNA) with minimized group delay variations

K. Yousef, H. Jia, R. Pokharel, A. Allam, M. Ragab, H. Kanaya

研究成果: 著書/レポートタイプへの貢献会議での発言

7 引用 (Scopus)

抜粋

This paper presents the design of a CMOS low noise amplifier (LNA) with minimized group delay variations and optimized noise performance for ultra-wideband (UWB) applications. The proposed LNA employs a common source based current reuse topology. Through this configuration gain flatness of 12.25± 0.25 with noise figure (NF) less than 3.8 dB are achieved. This LNA achieves group delay variation of ±25 ps using the standard 0.18 μm CMOS technology. Weak Capacitive-Resistive shunt feedback technique is implemented across the input stage for wideband input matching. Series peaking with output resistive termination are adopted for group delay variations optimization. This UWB LNA has a measured 1dB compression point (P1dB) and an input third-order intermodulation point (IIP3) of-7.0 dBm and 2.5 dBm respectively at 5.5 GHz. The implemented UWB LNA chip area is only 560 μm × 590 μm.

元の言語英語
ホスト出版物のタイトルEuropean Microwave Week 2014
ホスト出版物のサブタイトル"Connecting the Future", EuMW 2014 - Conference Proceedings; EuMIC 2014: 9th European Microwave Integrated Circuits Conference
出版者Institute of Electrical and Electronics Engineers Inc.
ページ448-451
ページ数4
ISBN(電子版)9782874870361
DOI
出版物ステータス出版済み - 12 23 2014
イベント9th European Microwave Integrated Circuits Conference, EuMIC 2014 - Held as Part of the 17th European Microwave Week, EuMW 2014 - Rome, イタリア
継続期間: 10 6 201410 7 2014

出版物シリーズ

名前European Microwave Week 2014: "Connecting the Future", EuMW 2014 - Conference Proceedings; EuMIC 2014: 9th European Microwave Integrated Circuits Conference

その他

その他9th European Microwave Integrated Circuits Conference, EuMIC 2014 - Held as Part of the 17th European Microwave Week, EuMW 2014
イタリア
Rome
期間10/6/1410/7/14

All Science Journal Classification (ASJC) codes

  • Computer Networks and Communications
  • Hardware and Architecture
  • Electrical and Electronic Engineering

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  • これを引用

    Yousef, K., Jia, H., Pokharel, R., Allam, A., Ragab, M., & Kanaya, H. (2014). A 0.18 μm CMOS current reuse ultra-wideband low noise amplifier (UWB-LNA) with minimized group delay variations. : European Microwave Week 2014: "Connecting the Future", EuMW 2014 - Conference Proceedings; EuMIC 2014: 9th European Microwave Integrated Circuits Conference (pp. 448-451). [6997889] (European Microwave Week 2014: "Connecting the Future", EuMW 2014 - Conference Proceedings; EuMIC 2014: 9th European Microwave Integrated Circuits Conference). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/EuMIC.2014.6997889