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-rw-r--r--gnuradio-examples/python/ofdm/ofdm_sync.m28
1 files changed, 0 insertions, 28 deletions
diff --git a/gnuradio-examples/python/ofdm/ofdm_sync.m b/gnuradio-examples/python/ofdm/ofdm_sync.m
deleted file mode 100644
index d5df42137..000000000
--- a/gnuradio-examples/python/ofdm/ofdm_sync.m
+++ /dev/null
@@ -1,28 +0,0 @@
-%
-
-function [theta, g, g1, k, h] = ofdm_sync(signal,SNR,FFTSIZE,CPLEN)
-
- rho = SNR/(SNR+1);
-
- d = abs(signal).^2;
- g = [ zeros(1,FFTSIZE) signal(1:max(size(signal))-FFTSIZE) ];
- g1 = conj(g);
- f = abs(g).^2;
- c = d + f;
- moving_sum_taps = rho/2 * ones(1,CPLEN);
- b = conv(c,moving_sum_taps);
- b = b(1:max(size(signal)));
- %b = b(CPLEN:max(size(b)));
-
- k = g1 .* signal;
-
- moving_sum_taps2 = ones(1, CPLEN);
- h = conv(k,moving_sum_taps2);
- h = h(1:max(size(signal)));
- %h = h(CPLEN:max(size(h)));
-
- a = abs(h);
-
- theta = a-b;
-
-endfunction