matlab谱分析工具箱,作谱分析的很有用的工具,是基于matlab7,0的(Spectrum analysis toolbox in matlab, a spectral analysis is very useful tool, is based on the matlab7, 0)

一些比较基本的程序,适合初学者,有AMI的码型编码,升余弦的频谱分析(Some basic procedures, suitable for beginners, with AMI type code, ascending cosine spectral analysis)