1 files changed, 0 insertions, 262 deletions
diff --git a/octave/snr_curves_plot.m b/octave/snr_curves_plot.m
deleted file mode 100644
index 8a2e234..0000000
--- a/octave/snr_curves_plot.m
+++ /dev/null
@@ -1,262 +0,0 @@
-% snr_curves_plot.m
-%
-% Companion script for unittest/raw_data_curves
-
-1;
-
-function state_vec = set_graphics_state_print()
-  textfontsize = get(0,"defaulttextfontsize");
-  linewidth = get(0,"defaultlinelinewidth");
-  markersize = get(0, "defaultlinemarkersize");
-  set(0, "defaulttextfontsize", 16);
-  set(0, "defaultaxesfontsize", 16);
-  set(0, "defaultlinelinewidth", 1);
-  state_vec = [textfontsize linewidth markersize];
-endfunction
-
-function set_graphics_state_screen(state_vec) 
-  textfontsize = state_vec(1);
-  linewidth = state_vec(2);
-  markersize = state_vec(3);
-  set(0, "defaulttextfontsize", textfontsize);
-  set(0, "defaultaxesfontsize", textfontsize);
-  set(0, "defaultlinelinewidth", linewidth);  
-  set(0, "defaultlinemarkersize", markersize);
-endfunction
-
-function [snr_ch per] = snr_scatter(source, mode, channel, colour)
-  suffix = sprintf("_%s_%s_%s",source, mode, channel);
-  snr = load(sprintf("snr%s.txt",suffix));
-  offset = load(sprintf("offset%s.txt",suffix));
-  snr -= offset;
-  snr_x = []; snrest_y = [];
-  for i=1:length(snr)
-    fn = sprintf('snrest%s_%d.txt',suffix,i);
-    if exist(fn,'file') == 2
-      snrest=load(fn);
-      if i == length(snr)
-        plot(snr(i)*ones(1,length(snrest)), snrest, sprintf('%s;%s %s;',colour,source,mode));
-      else
-        plot(snr(i)*ones(1,length(snrest)), snrest, sprintf('%s',colour));
-      end
-      snr_x = [snr_x snr(i)]; snrest_y = [snrest_y mean(snrest)];
-    end
-  end
-  plot(snr_x, snrest_y, sprintf('%s', colour));
-endfunction
-
-function [snr_ch per] = per_snr(mode, colour)
-  snrch = load(sprintf("snrch_%s.txt",mode));
-  snroffset = load(sprintf("snroffset_%s.txt",mode));
-  snrch -= snroffset; 
-  per = load(sprintf("per_%s.txt",mode));
-  plot(snrch, per, sprintf('%so-;%s;', colour, mode));
-endfunction
-
-function snrest_snr_screen(source, channel)
-  clf; hold on;
-  snr_scatter(source, 'datac0', channel,'b+-')
-  snr_scatter(source, 'datac1', channel,'g+-')
-  snr_scatter(source, 'datac3', channel,'r+-')
-  snr_scatter(source, 'datac4', channel,'c+-')
-  snr_scatter(source, 'datac13', channel,'m+-')
-  xlabel('SNR (dB)'); ylabel('SNRest (dB)'); grid('minor');
-  axis([-12 12 -12 12]);
-  a = axis;
-  plot([a(1) a(2)],[a(1) a(2)],'bk-');
-  hold off; grid;
-  if strcmp(source,'ctx')
-    title(sprintf('SNR estimate versus SNR (%s) (no compression)', channel));
-  else
-    title(sprintf('SNR estimate versus SNR (%s) (with compression)', channel));
-  end
-  legend('location','northwest');
-endfunction
-
-function snrest_snr_print(source, channel)
-  state_vec = set_graphics_state_print();
-  snrest_snr_screen(source, channel);
-  print(sprintf("snrest_snr_%s.png", source), "-dpng", "-S1000,800");
-  set_graphics_state_screen(state_vec);
-endfunction
-
-function ber_per_v_snr(source, mode, channel, colour)
-  suffix = sprintf("_%s_%s_%s.txt",source, mode, channel);
-  snr = load(sprintf("snr%s",suffix));
-  offset = load(sprintf("offset%s",suffix));
-  snr -= offset;
-  ber = load(sprintf("ber%s",suffix)) + 1E-6;
-  per = load(sprintf("per%s",suffix)) + 1E-6;
-  semilogy(snr, ber, sprintf('%s;%s %s ber;', colour, source, mode));
-  semilogy(snr, per, sprintf('%s;%s %s per;', colour, source, mode),'linewidth',3,'markersize',10);
-endfunction
-
-function per_v_snr(source, mode, channel, colour)
-  suffix = sprintf("_%s_%s_%s.txt",source, mode, channel);
-  snr = load(sprintf("snr%s",suffix));
-  offset = load(sprintf("offset%s",suffix));
-  snr -= offset;
-  per = load(sprintf("per%s",suffix)) + 1E-6;
-  if strcmp(channel,"awgn")
-    semilogy(snr, per, sprintf('%s;%s %s;', colour, mode, channel));
-  else
-    semilogy(snr, per, sprintf('%s;%s %s;', colour, mode, channel),'linewidth',3,'markersize',10);
-  end
-endfunction
-
-function thruput_v_snr(source, mode, channel, colour)
-  suffix = sprintf("_%s_%s_%s.txt",source, mode, channel);
-  snr = load(sprintf("snr%s",suffix));
-  offset = load(sprintf("offset%s",suffix));
-  snr -= offset;
-  per = load(sprintf("per%s",suffix)) + 1E-6;
-  if strcmp(mode,"datac0") Rb=291; end;
-  if strcmp(mode,"datac1") Rb=980; end;
-  if strcmp(mode,"datac3") Rb=321; end;
-  if strcmp(mode,"datac4") Rb=87; end;
-  if strcmp(mode,"datac13") Rb=65; end;
-  if strcmp(channel,"awgn")
-    plot(snr, Rb*(1-per), sprintf('%s;%s %s;', colour, mode, channel));
-  else
-    plot(snr, Rb*(1-per), sprintf('%s;%s %s;', colour, mode, channel),'linewidth',3,'markersize',10);
-  end
-endfunction
-
-function octave_ch_noise_screen(channel)
-  clf; hold on;
-  ber_per_v_snr('oct','datac0',channel,'bo-')
-  ber_per_v_snr('ch' ,'datac0',channel,'bx-')
-  ber_per_v_snr('oct','datac1',channel,'go-')
-  ber_per_v_snr('ch' ,'datac1',channel,'gx-')
-  ber_per_v_snr('oct','datac3',channel,'ro-')
-  ber_per_v_snr('ch' ,'datac3',channel,'rx-')
-  xlabel('SNR (dB)'); grid;
-  hold off;
-  if strcmp(channel,"awgn")
-    axis([-6 8 1E-3 1]);
-  else
-    axis([-2 12 1E-3 1]);
-  end
-  title(sprintf('Comparsion of Measuring SNR from Octave and ch tool (%s)', channel));
-endfunction
-
-function octave_ch_noise_print(channel)
-  state_vec = set_graphics_state_print();
-  octave_ch_noise_screen(channel);
-  print(sprintf("octave_ch_noise_%s.png", channel), "-dpng","-S1000,800");
-  set_graphics_state_screen(state_vec);
-endfunction
-
-function octave_c_tx_screen(channel)
-  clf; hold on;
-  ber_per_v_snr('oct','datac0',channel,'bo-')
-  ber_per_v_snr('ctx','datac0',channel,'bx-')
-  ber_per_v_snr('oct','datac1',channel,'go-')
-  ber_per_v_snr('ctx','datac1',channel,'gx-')
-  ber_per_v_snr('oct','datac3',channel,'ro-')
-  ber_per_v_snr('ctx','datac3',channel,'rx-')
-  xlabel('SNR (dB)'); grid;
-  hold off;
-  if strcmp(channel,"awgn")
-    axis([-6 8 1E-3 1]);
-  else
-    axis([-2 12 1E-3 1]);
-  end
-  title(sprintf('Comparsion of Octave Tx and C Tx (no compression) (%s)', channel));
-endfunction
-
-function octave_c_tx_print(channel)
-  state_vec = set_graphics_state_print();
-  octave_c_tx_screen(channel);
-  print(sprintf("octave_c_tx_%s.png", channel), "-dpng","-S1000,800");
-  set_graphics_state_screen(state_vec);
-endfunction
-
-function octave_c_tx_comp_screen(channel)
-  clf; hold on;
-  ber_per_v_snr('oct','datac0',channel,'bo-')
-  ber_per_v_snr('ctxc','datac0',channel,'bx-')
-  ber_per_v_snr('oct','datac1',channel,'go-')
-  ber_per_v_snr('ctxc','datac1',channel,'gx-')
-  ber_per_v_snr('oct','datac3',channel,'ro-')
-  ber_per_v_snr('ctxc','datac3',channel,'rx-')
-  xlabel('SNR (dB)'); grid;
-  hold off;
-  if strcmp(channel,"awgn")
-    axis([-6 8 1E-3 1]);
-  else
-    axis([-2 12 1E-3 1]);
-  end
-  title(sprintf('Comparsion of Octave Tx and C Tx (with compression) (%s)', channel));
-endfunction
-
-function octave_c_tx_comp_print(channel)
-  state_vec = set_graphics_state_print();
-  octave_c_tx_comp_screen(channel);
-  print(sprintf("octave_c_tx_comp_%s.png", channel), "-dpng","-S1000,800");
-  set_graphics_state_screen(state_vec);
-endfunction
-
-% composite AWGN and MPP for compressed
-function c_tx_comp_screen
-  clf; hold on;
-  per_v_snr('ctxc','datac0','awgn','bo-')
-  per_v_snr('ctxc','datac1','awgn','go-')
-  per_v_snr('ctxc','datac3','awgn','ro-')
-  per_v_snr('ctxc','datac4','awgn','co-')
-  per_v_snr('ctxc','datac13','awgn','mo-')
-  per_v_snr('ctxc','datac0','mpp','bx-')
-  per_v_snr('ctxc','datac1','mpp','gx-')
-  per_v_snr('ctxc','datac3','mpp','rx-')
-  per_v_snr('ctxc','datac4','mpp','cx-')
-  per_v_snr('ctxc','datac13','mpp','mx-')
-  xlabel('SNR (dB)'); ylabel('PER'); grid;
-  hold off;
-  axis([-10 10 1E-3 1]);
-  title('PER of C Raw Data Modes (with compression)');
-endfunction
-
-function c_tx_comp_print;
-  state_vec = set_graphics_state_print();
-  c_tx_comp_screen;
-  print("c_tx_comp.png", "-dpng","-S1000,800");
-  set_graphics_state_screen(state_vec);
-endfunction
-
-function c_tx_comp_thruput_screen
-  clf; hold on;
-  thruput_v_snr('ctxc','datac0','awgn','bo-')
-  thruput_v_snr('ctxc','datac1','awgn','go-')
-  thruput_v_snr('ctxc','datac3','awgn','ro-')
-  thruput_v_snr('ctxc','datac4','awgn','co-')
-  thruput_v_snr('ctxc','datac13','awgn','mo-')
-  thruput_v_snr('ctxc','datac0','mpp','bx-')
-  thruput_v_snr('ctxc','datac1','mpp','gx-')
-  thruput_v_snr('ctxc','datac3','mpp','rx-')
-  thruput_v_snr('ctxc','datac4','mpp','cx-')
-  thruput_v_snr('ctxc','datac13','mpp','mx-')
-  xlabel('SNR (dB)'); ylabel('bits/s'); grid;
-  hold off;
-  axis([-10 10 0 1000]);
-  title(' Throughput for C Tx (with compression)');
-  legend('location','west');
-endfunction
-
-function c_tx_comp_thruput_print;
-  state_vec = set_graphics_state_print;
-  c_tx_comp_thruput_screen;
-  print("c_tx_comp_thruput.png", "-dpng","-S1000,800");
-  set_graphics_state_screen(state_vec);
-endfunction
-
-#{
-figure(1); octave_ch_noise_screen;
-figure(2); octave_c_tx_screen;
-figure(3); octave_c_tx_comp_screen
-figure(4); snrest_snr_screen;
-
-figure(5); octave_ch_noise_print;
-figure(6); octave_c_tx_print;
-figure(7); octave_c_tx_comp_print;
-figure(8); snrest_snr_print;
-#}