我写一个代码与LMS算法自适应均衡器但我不接待渴望答案的学习曲线。我想找到问题的程序。输入信号通道是16-QAM。

4视图(30天)
迭代= 200;
N = 1000;
M = 8;
μ= 0.01;
女士= 0 (N, 1);
p = [0.1483; 0.2595; -0.0318; -0.1536; -0.2118; 0.1059; 0.5295; 0.7314);
k = 1:迭代
j = sqrt (1);
x =符号(randn (N - 1))。*(2 +符号(randn (N - 1))) + j *标志(randn (N - 1))。*(2 +符号(randn (N - 1)));
v = sqrt (0.001) * randn (N, 1);
d =过滤器(p, 1, x) + v;
u = d (1: N);
w = 0 (M, 1);
e = 0 (N, 1);
y = 0 (N, 1);
uvect = 0 (M, 1);
i = 1: N
uvect = [u (i); uvect (1: m - 1)];
y (i) = w ' * uvect;
e (i) = x - y (i);
w = (w +μ* uvect *连词(e (i)));
结束
ms = ms + abs (e。* e);
结束
mse1 =女士/迭代;
semilogy (mse1);
ylabel (MSE);
包含(迭代数量);
标题(“学习曲线LMS”);

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