WRELAX算法的应用，wrelax算法主要是用于对多途环境下的时延和幅度估计，且估计精度较优。-Application, wrelax algorithm WRELAX algorithm is mainly used to delay and amplitude estimates under the multi-path environment, and the estimation accuracy is better.

基于互相关函数的时延估计，用于声源定位算法。(Time-Delay,Crosscorrelation)