mse_lmmse.m

来自「本代码是基于OFDM系统的一种转换域估计算法」· M 代码 · 共 10 行

function [ mse ] = mse_lmmse( dlamd,snr1 )
%MSE_LMMSE Summary of this function goes here
%   Detailed explanation goes here
%mse
beta=17/9;
deta=dlamd./(dlamd+(beta/snr1));
xp1=dlamd.*((1-deta).^2);
xp2=(beta/snr1)*(deta.^2);
mse=(1/128)*sum(xp1+xp2);