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电子学报  2001 

基于AR模型的调制盲识别方法

, PP. 1890-1892

Keywords: 调制识别,盲识别,自回归模型,软件无线电

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Abstract:

针对调制方式的盲识别,本文通过自回归模型提取特征参数,并采用k近邻法进行分类识别.仿真结果表明,这种方法可以在-1dB的极低信噪比条件下识别信号的调制方式,并且其性能受中心频率偏移和抽样频率变化的影响很小.

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