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Abstract:
为了优化设计的5.8 GHz低噪声放大器(LNA)后仿真的各项性能指标,分析了LNA各部分寄生效应对整个电路噪声系数和增益的影响,提出了电路设计和版图设计中应采取的各种措施,使优化后的后仿真结果与前仿真结果基本一致.在考虑MOS管栅电阻和栅感应噪声电流的情况下,后仿真噪声系数为1.6 dB,前向增益为13.7 dB,功耗为8.3 mW,达到了802.11a系统集成的要求.最后给出了LNA版图和后仿真结果.
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北京工业大学学报
ISSN: 0254-0037
Year: 2006
Issue: 5
Volume: 32
Page: 396-399
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 8
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