1 files changed, 38 insertions, 29 deletions

diff --git a/gnuradio-examples/python/ofdm/plot_ofdm.m b/gnuradio-examples/python/ofdm/plot_ofdm.m
index 87eae3a11..2a649b5f5 100755
--- a/gnuradio-examples/python/ofdm/plot_ofdm.m
+++ b/gnuradio-examples/python/ofdm/plot_ofdm.m
@@ -1,13 +1,22 @@
 function plot_ofdm(fft_size, occ_tones)
 
-ofdm = read_complex_binary('ofdm_corr_out_c.dat');
+ofdm = read_complex_binary('ofdm_frame_acq_c.dat');
 ofdm_split = split_vect(ofdm, occ_tones);
 
+ofdm_derot = read_complex_binary('ofdm_frame_sink_c.dat');
+ofdm_derot_split = split_vect(ofdm_derot, occ_tones);
+
 fftc = read_complex_binary('fft_out_c.dat');
 fftc_split = split_vect(fftc, fft_size);
 
+size(ofdm_split)
+size(ofdm_derot_split)
+disp "DEROTATED SPLIT"
+ofdm_derot(1:100)
+
+
 figure(1)
-set(gcf, 'Position', [50 50 1000 600]);
+#set(gcf, 'Position', [50 50 1000 600]);
 
 a = size(ofdm_split);
 if nargin == 3
@@ -19,47 +28,47 @@ else
     maxcount = a(1);
 end
 
-for i = 1:20000
+for i = 1:size(ofdm_split)[0]
     x = ofdm_split(i,:);
     y = fftc_split(i+1,:);
     
-    subplot(2,2,1)
-    plot(real(x), imag(x), 'bo')
-    set(gca, 'FontSize', 30, 'FontWeight', 'Bold');
+    subplot(2,2,1);
+    plot(real(x), imag(x), 'bo');
+    #set(gca, 'FontSize', 30, 'FontWeight', 'Bold');
     axis([-1.5, 1.5, -1.5, 1.5])
-    title('I&Q Constellation', 'FontSize', 36);
-    xlabel('Inphase', 'FontSize', 32);
-    ylabel('Quadrature', 'FontSize', 32);
+    #title('I&Q Constellation', 'FontSize', 36);
+    #xlabel('Inphase', 'FontSize', 32);
+    #ylabel('Quadrature', 'FontSize', 32);
     
-    subplot(2,2,3)
-    plot(angle(x*j), 'bo')
-    set(gca, 'FontSize', 30, 'FontWeight', 'Bold');
+    subplot(2,2,3);
+    plot(angle(x*j), 'bo');
+    #set(gca, 'FontSize', 30, 'FontWeight', 'Bold');
     axis([0, occ_tones, -3.5, 3.5])
-    title('Equalized Symbol Angle', 'FontSize', 36);
-    xlabel('Bin Number (Occ. Tones)', 'FontSize', 32);
-    ylabel('Symbol Angle', 'FontSize', 32);
+    #title('Equalized Symbol Angle', 'FontSize', 36);
+    #xlabel('Bin Number (Occ. Tones)', 'FontSize', 32);
+    #ylabel('Symbol Angle', 'FontSize', 32);
     
-    subplot(2,2,2)
-    plot(angle(y*j), 'bo')
-    set(gca, 'FontSize', 30, 'FontWeight', 'Bold');
+    subplot(2,2,2);
+    plot(angle(y*j), 'bo');
+    #set(gca, 'FontSize', 30, 'FontWeight', 'Bold');
     axis([0, fft_size, -3.5, 3.5]) 
-    title('Unequalized Symbol Angle', 'FontSize', 36);
-    xlabel('Bin Number (FFT Size)', 'FontSize', 32);
-    ylabel('Symbol Angle', 'FontSize', 32);
+    #title('Unequalized Symbol Angle', 'FontSize', 36);
+    #xlabel('Bin Number (FFT Size)', 'FontSize', 32);
+    #ylabel('Symbol Angle', 'FontSize', 32);
     
     Y = 20*log10(abs(y) ./ max(abs(y)));
-    subplot(2,2,4)
-    plot(Y, 'b-')
-    set(gca, 'FontSize', 30, 'FontWeight', 'Bold');
+    subplot(2,2,4);
+    plot(Y, 'b-');
+    #set(gca, 'FontSize', 30, 'FontWeight', 'Bold');
     axis([0, fft_size, -50, 1]);
-    title('Frequency Domain of Unequalized Rx', 'FontSize', 36);
-    xlabel('Bin Number (FFT Size)', 'FontSize', 32);
-    ylabel('Power (dB)', 'FontSize', 32);
+    #title('Frequency Domain of Unequalized Rx', 'FontSize', 36);
+    #xlabel('Bin Number (FFT Size)', 'FontSize', 32);
+    #ylabel('Power (dB)', 'FontSize', 32);
     
-    %     N = 20*log10(var(abs(x)-1))
+    #N = 20*log10(var(abs(x)-1));
     
     disp(sprintf('Symbol Number: %d\n', i))
-%     disp(sprintf('\tFreq Error: %f\n', anglesh_pn(1+(i-1)*fft_size)))
+    #disp(sprintf('\tFreq Error: %f\n', anglesh_pn(1+(i-1)*fft_size)))
     pause
 
 end