中文说明：循环谱计算工具，matlab编写的程序，功能强大，可以参考，网上现在工具箱很多，但都不知如何使用，这里有现成的例子可以参考，该计算程序完整，可以直接嵌入信号代码即可使用，谢谢各位哥分享，如果还有什么需要可直接联系我。
English Description：
Cyclic spectrum calculation tool, matlab program, powerful, you can refer to the Internet now a lot of toolbox, but do not know how to use, here are ready-made examples to refer to, the calculation program is complete, can be directly embedded in the signal code can be used, thank you for sharing, if there is any need to contact me directly.