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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.
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电子器件
ISSN: 1005-9490
Year: 2017
Issue: 4
Volume: 40
Page: 824-828
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
Affiliated Colleges: