本文件包是一个利用循环累积量进行参数估计的资料，该资料比较好，也比较全，可以参考，主要介绍利用循环累积量进行参数估计，调制信号识别的书籍-This package is a use cycle parameter estimation of the cumulative amount of data, the data is good, is relatively full, you can refer to, describes the use of cyclic cumulants to estimate parameters, modulation signal identification books