.维纳滤波研究XXX摘要:滤波问题,指的就是从获得的信号与干扰中尽可能地滤除干扰,分离出所期望的信号。维纳滤波是基于最小均方误差的基础上的维纳滤波器设计,使其与输入信号滤波后的输出在最小平方意义下与期望输出最佳逼近,寻求最小均方误差的实质其实就是解维纳-霍夫方程。关键词:维纳滤波;最小平方准则;维纳-霍夫方程Research of Wiener FilteringXXXAbstract:Filtering issue is to dispose the signal that has been interfered with, to separate the anticipant signal. The dissertation designs a wiener filter basing upon minimum mean-square error. In fact, the essential of seeking minimum mean-square error is solving the Wiener-Hopf equation.Ke