介绍了传统线谱增强器(ALE)结构,分析了ALE的工作原理。ALE线谱增强的原因是降低了基本 输入和参考输入中的噪声相关性,由于对参考输入的权系数调整无法对噪声进行合理估计,正弦信号得到增强。 -Introduced the traditional linear spectrum enhancer (ALE) structure, an analysis of the working principle of ALE. ALE-ray spectrum is due to enhance