1 files changed, 0 insertions, 84 deletions
diff --git a/gr-atsc/src/lib/atsci_exp2_lp.cc b/gr-atsc/src/lib/atsci_exp2_lp.cc
deleted file mode 100644
index 8f411977e2..0000000000
--- a/gr-atsc/src/lib/atsci_exp2_lp.cc
+++ /dev/null
@@ -1,84 +0,0 @@
-/* -*- c++ -*- */
-/*
- * Copyright 2002 Free Software Foundation, Inc.
- *
- * This file is part of GNU Radio
- *
- * GNU Radio is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3, or (at your option)
- * any later version.
- *
- * GNU Radio is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with GNU Radio; see the file COPYING.  If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-
-#include <atsc_consts.h>
-#include <atsci_exp2_lp.h>
-#include <stdexcept>
-#include <cmath>
-#include <iostream>
-
-using std::vector;
-using std::cerr;
-using std::endl;
-
-/*
- * FILTER SPECIFICATION FILE
- * FILTER TYPE:LOW PASS                       1H
- * PASSBAND RIPPLE IN -dB            -.0100
- * STOPBAND RIPPLE IN -dB          -66.0000
- * PASSBAND CUTOFF FREQUENCY    5.69000     HERTZ
- * STOPBAND CUTOFF FREQUENCY    6.12000     HERTZ
- * SAMPLING FREQUENCY           21.5200     HERTZ
- */
-static const float atsci_exp2_lp2x[] = {
-#include "atsci_exp2_lp2x.dat"
-};
-
-/*
- * FILTER SPECIFICATION FILE
- * FILTER TYPE:LOW PASS                       1H
- * PASSBAND RIPPLE IN -dB            -.0100
- * STOPBAND RIPPLE IN -dB          -66.0000
- * PASSBAND CUTOFF FREQUENCY    5.69000     HERTZ
- * STOPBAND CUTOFF FREQUENCY    6.12000     HERTZ
- * SAMPLING FREQUENCY           20.0000     HERTZ
- */
-static const float atsci_exp2_lp20[] = {
-#include "atsci_exp2_lp20.dat"
-};
-
-
-#define NELEM(x) (sizeof (x) / sizeof ((x)[0]))
-
-// is A within 5% of TARGET?
-
-static bool
-close_enough_p (double a, double target)
-{
-  double delta = fabs (target * 0.05);	//  5 percent
-
-  return fabs (target - a) <= delta;
-}
-
-vector<float>
-atsci_exp2_lp::taps (double sampling_freq)
-{
-  if (close_enough_p (sampling_freq, 20e6)){
-    return vector<float>(&atsci_exp2_lp20[0], &atsci_exp2_lp20[NELEM(atsci_exp2_lp20)]);
-  }
-  if (close_enough_p (sampling_freq, 2 * ATSC_SYMBOL_RATE)){
-    return vector<float>(&atsci_exp2_lp2x[0], &atsci_exp2_lp2x[NELEM(atsci_exp2_lp2x)]);
-  }
-  else
-    throw std::out_of_range (
-     "atsci_exp2_lp: no pre-designed filter close enough");
-}