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N=13; for i=1:N for j=1:N C(i,j)=inf; end end for i=1:N C(i,i)=0; end C(1,2)=6.0;C(1,13)=12.9; C(2,3)=5.9;C(2,4)=10.3; C(3,4)=12.2;C(3,5)=17.6; C(4,13)=8.8;C(4,7)=7.4;

{$N+}var n,a,b,c,i:longint; x,y:array[1..200]of longint; s:extended; function are(x1,y1,x2,y2,x3,y3:longint):extended; var a,b,c,p:extended; begin a:=sqrt(sqr(x1-x2)

{$N+,R-} var m,n,time:longint; ch:char; r:extended; a,b,c,x,y,maxx,maxy,mina,minb,t:comp; function gcd(x,y:comp):comp; var z:comp; begin while y>0 do begin z:

n=1000; x = randint(n,1); %产生信源. h = modem.pskmod (4); %产生调制句柄 y = modulate(h,x); %对信号进行调制 g = modem.pskdemod (h) %产生解调句柄 z = demodulate(g,y); %进行解调

<mark>N</mark> = 128; %抽头数 Dle<mark>n</mark> = 1024; %输出长度 Step = 0.005; %步长 %注意：需要给出输入data和参考信号s(<mark>n</mark>)才能运行本程序 w=zeros(<mark>N</mark>,1); %<mark>N</mark>为抽头个数 p=(1/delta)*eye(<mark>N</mark>); %delta为正则化参数 for <mark>n</mark>= <mark>N</mark>:Dle<mark>n</mark> u(1:<mark>N</mark>)=data(<mark>n</mark>:-1:<mark>n</mark> ...

n = 128; %哈达码矩阵的阶数 n1 = log2(n); W = zeros(n,n); W(1,1) = 1; for t = 1 : n1 %产生哈达码矩阵 for i = 1 : n for j = 1 : n if (i

n = 7; %码长 k = 4; %信息位长 A = [ 1 1 1;1 1 0;1 0 1;0 1 1 ]; G = [ eye(k) A ]; %生成矩阵 H = [ A' eye(n-k) ]; %校验矩阵 %编码 msg = [ 1 1 1 1 ]; %信息比特 code = mod(ms

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