这是dsp处理中关于滤波器设计的详细说明，欢迎参考！

自己写的回声对消算法rls,frls,nlms,apa的matlab仿真，还附有音频文件，和详细的文档说明，很详细，非常适合本科生做毕业设计。-A project on AEC, including rls, frlf, nlms and apa, is carefully writen and would be very helpful to undergraduate students.