超宽带系统的低噪声放大器结构分析

2008 International Symposium on System-on-Chip Pub Date : 2008-12-08 DOI:10.1109/ISSOC.2008.4694890

Peng Wang, F. Jonsson, Dian Zhou, Lirong Zheng

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引用次数: 1

摘要

分析了多频带正交频分复用调制(MB-OFDM)超宽带系统中宽带低噪声放大器(LNA)的结构。比较了不同LNA结构的噪声匹配和输入阻抗匹配。通过性能图(FOM)对不同LNA架构的功耗和面积进行了比较。

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Low noise amplifier architecture analysis for UWB system

This paper analyzes the architecture of wideband low noise amplifier (LNA) for multi-band orthogonal frequency division multiplexing modulation (MB-OFDM) ultra-wideband (UWB) system. Noise matching and input impedance matching are compared among different LNA architectures. Power consumption and area for different kinds of LNA architectures are also compared through the figure of merit (FOM).

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2008 International Symposium on System-on-Chip

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