- Introduce frequency offset

git-svn-id: http://moon:8086/svn/matlab/trunk@8 801c6759-fa7c-4059-a304-17956f83a07c
2014-07-29 18:04:01 +00:00
parent e7e6e2f42f
commit 0fd40e13b2
1 changed files with 4 additions and 1 deletions
@@ -5,9 +5,12 @@ close all;
 CP_SIZE = 256;
 FFT_SIZE = 1024;
 fa = 48000;
-
+fo = 0.0;
 k_fft = 2*sqrt(FFT_SIZE);

+% Introduce frequency offset
+x = 0.5*exp(i*2*pi.*(0:length(x)-1)*fo/fa)' .* x;
+
 figure;
 Ns = (CP_SIZE + FFT_SIZE);
 Nf = length(x)/Ns;