[matlab] communication signal modulation general function interpolation function

Catalog

The interpolation function

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The interpolation function

function out = sigexpand(d,M)
% Expand the input sequence to an interval of  M-1  individual  0  Sequence 
N = length(d);
out = zeros(M,N);
out(1,:) = d;
out = reshape(out,1,M*N);