偏置网络对微波功率放大器动态调幅/调幅轮廓的影响

2006 International Workshop on Integrated Nonlinear Microwave and Millimeter-Wave Circuits Pub Date : 1900-01-01 DOI:10.1109/INMMIC.2006.283503

P. Cabral, J. Pedro, N. Carvalho

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引用次数: 4

摘要

众所周知，功率放大器(pa)引入的调幅/调幅失真是导致传输信号退化的原因。因此，了解这种恶化的根源和行为对于改进PA性能至关重要。本文致力于分析偏置网络对微波放大器动态调幅/调幅轮廓的影响，并利用这些知识对经常观察到的滞后路径形状进行解释

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Bias Networks Impact on the Dynamic AM/AM Contours in Microwave Power Amplifiers

It is well known that AM/AM distortion introduced by power amplifiers, PAs, is responsible for the degradation of the transmitted signals. Understanding the origins and behavior of that deterioration is thus of paramount importance for PA performance improvement. This paper is devoted to analyze the impact of bias networks on the dynamic AM/AM contours of microwave PAs and, using that knowledge, to give an interpretation to the often observed hysteretic paths' shape

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2006 International Workshop on Integrated Nonlinear Microwave and Millimeter-Wave Circuits

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