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-rw-r--r--gr-atsc/lib/atsci_vsbtx_lp.cc59
1 files changed, 0 insertions, 59 deletions
diff --git a/gr-atsc/lib/atsci_vsbtx_lp.cc b/gr-atsc/lib/atsci_vsbtx_lp.cc
deleted file mode 100644
index 2de5cd7497..0000000000
--- a/gr-atsc/lib/atsci_vsbtx_lp.cc
+++ /dev/null
@@ -1,59 +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 <gnuradio/atsc/consts.h>
-#include <gnuradio/atsc/vsbtx_lp_impl.h>
-#include <stdexcept>
-#include <cmath>
-#include <iostream>
-
-using std::vector;
-using std::cerr;
-using std::endl;
-
-// atsc root raised cosine filter, sampling rate = 21.52 MHz
-static const float atsc_vsbtx_lp2x[] = {
-#include "atsc_vsbtx_lp.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>
-atsc_vsbtx_lp::taps (double sampling_freq)
-{
- if (close_enough_p (sampling_freq, 2 * ATSC_SYMBOL_RATE)){
- return vector<float>(&atsc_vsbtx_lp2x[0], &atsc_vsbtx_lp2x[NELEM(atsc_vsbtx_lp2x)]);
- }
- else
- throw std::out_of_range (
- "atsc_vsbtx_lp: no pre-designed filter close enough");
-}