1 files changed, 0 insertions, 39 deletions
diff --git a/octave/make_ssbfilt.m b/octave/make_ssbfilt.m
deleted file mode 100644
index bcd00f1..0000000
--- a/octave/make_ssbfilt.m
+++ /dev/null
@@ -1,39 +0,0 @@
-% make_ssbfilt.m
-% David Rowe May 2015
-%
-% Creates low pass filter coeff used to implement a SSB filter in ch
-
-graphics_toolkit ("gnuplot");
-
-ssbfilt_n = 100;
-ssbfilt_bw = 2400;
-ssbfilt_centre = 1500;
-Fs = 8000;
-
-ssbfilt_coeff  = sbfilt_coeff = fir1(ssbfilt_n, ssbfilt_bw/Fs);
-
-figure(1)
-clf;
-h = freqz(ssbfilt_coeff,1,Fs/2);
-plot(20*log10(abs(h)))
-grid minor
-
-% save coeffs to a C header file
-
-f=fopen("../src/ssbfilt_coeff.h","wt");
-fprintf(f,"/* %d Hz LPF FIR filter coeffs */\n", ssbfilt_bw);
-fprintf(f,"/* Generated by make_ssbfilt Octave script */\n");
-
-fprintf(f,"\n#define SSBFILT_N %d\n\n", ssbfilt_n);
-fprintf(f,"\n#define SSBFILT_CENTRE %d\n\n", ssbfilt_centre);
-
-fprintf(f,"float ssbfilt_coeff[]={\n");
-for r=1:ssbfilt_n
-  if r < ssbfilt_n
-    fprintf(f, "  %f,\n",  ssbfilt_coeff(r));
-  else
-    fprintf(f, "  %f\n};", ssbfilt_coeff(r));
-  end
-end
-
-fclose(f);