本文对LMS、NLMS 以及NVSS 算法的性能进行了比较, 通过仿真发现NLMS 算法的运算速度虽略慢于LMS 算法-In this paper, LMS, NLMS algorithm, as well as the performance of NVSS comparison of NLMS algorithm through the simulation found that the computation speed is slightly slower than the LMS al