Imported Upstream version 3.2.2

[debian/gnuradio] / gnuradio-examples / python / ofdm / ofdm_sync_pn.m

diff --git a/gnuradio-examples/python/ofdm/ofdm_sync_pn.m b/gnuradio-examples/python/ofdm/ofdm_sync_pn.m
new file mode 100644 (file)
index 0000000..d93c0ca
--- /dev/null
+++ b/gnuradio-examples/python/ofdm/ofdm_sync_pn.m
@@ -0,0 +1,21 @@
+mf = read_float_binary('ofdm_sync_pn-mf_f.dat');
+theta_pn = read_float_binary('ofdm_sync_pn-theta_f.dat');
+peaks_pn = read_char_binary('ofdm_sync_pn-peaks_b.dat');
+regen_pn = read_char_binary('ofdm_sync_pn-regen_b.dat');
+angle_pn = read_float_binary('ofdm_sync_pn-epsilon_f.dat');
+
+plot(mf, 'k')
+hold
+plot(theta_pn, 'g');
+plot(peaks_pn, 'r');
+plot(regen_pn, 'b');
+xlim([100, 50000]);
+ylim([0, 1])
+i = find(peaks_pn);
+i(100:200)
+hold off
+
+ipeaks = find(peaks_pn);
+dpeaks = diff(ipeaks);
+hist(dpeaks, 30)
+set(gca, 'FontSize', 30, 'FontWeight', 'Bold');