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Author:

张正 (张正.) | 刘波宇 (刘波宇.) | 张延华 (张延华.) (Scholars:张延华)

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CQVIP PKU

Abstract:

设计与实现了一种在2.4 GHz和5.8 GHz工作的双频带低噪声放大器.以共基-共射电路作为增益级,引入一个增益增强级电路,减小PCB传输线损耗;利用峰化电感和RC网络来补偿在高频下的增益下降;采用π-型微带线来取得输入和输出的良好匹配.结果表明,在2.4 GHz和5.8 GHz两点上,增益S21分别为15 dB和13 dB,噪声系数为3.6 dB和4.5 dB,S11和S22的模拟与实测结果均小于-10 dB.

Keyword:

微带线 低噪声放大器 双频带 输入输出匹配

Author Community:

  • [ 1 ] [张正]北京工业大学
  • [ 2 ] [刘波宇]北京工业大学
  • [ 3 ] [张延华]北京工业大学

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Source :

电子器件

ISSN: 1005-9490

Year: 2017

Issue: 4

Volume: 40

Page: 824-828

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 1

Chinese Cited Count:

30 Days PV: 7

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