Commit df3ff8a6 authored by Renaud Gonce's avatar Renaud Gonce

Add new file

parent 5c088407
function [h] = LPF(type, fcut, reso, Nper)
Tb = 1e-06;
M = reso*Nper;
Ham = 0.54 - 0.46*cos( (2*pi*(0:M))/M );
Black = 0.42 - 0.5*cos( (2*pi*(0:M))/M ) + 0.08*cos( (4*pi*(0:M))/M );
sinc_trunc = sin((fcut*2*pi*((0:M)/(M/Nper)-Nper/2)*Tb)) ./ (fcut*2*pi*((0:M)/(M/Nper)-Nper/2)*Tb);
sinc_trunc(isnan(sinc_trunc)) = 1;
if (strcmp(type,'Hamming'))
h = Ham.*sinc_trunc;
elseif (strcmp(type, 'Blackman'))
h = Black.*sinc_trunc;
else
fprintf('Error: this window type is not implemented!');
end
end
\ No newline at end of file
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