tmplexer.m

里面囊括了基于matlab滤波器设计的各种.m文件

 
% X = tmplexer(Y,B,A,M)
% Performance measure of a M-channel transmultiplexer.
% The columns of X and Y are output and input. If X = Y,
% except for a delay, everything is OK. The columns of
% matrix B, A are filter bank for G and H respectively.


function X = tmplexer(Y,B,A,M)

if M ~= size(B,2)
 error('M must be equal to the number of columns of B');
end

if M ~= size(A,2)
 error('M must be equal to the number of columns of A');
end 

for I = 1:M
  l(:,I) = filter(B(:,I),1,usample(Y(:,I),M));
end
d = sum(l');
d = d(:);

for I = 1:M
 X(:,I) = dsample(filter(A(:,I),1,d),M);
end