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-rw-r--r--gr-digital/lib/digital_lms_dd_equalizer_cc.cc85
1 files changed, 0 insertions, 85 deletions
diff --git a/gr-digital/lib/digital_lms_dd_equalizer_cc.cc b/gr-digital/lib/digital_lms_dd_equalizer_cc.cc
deleted file mode 100644
index e2c2f16f28..0000000000
--- a/gr-digital/lib/digital_lms_dd_equalizer_cc.cc
+++ /dev/null
@@ -1,85 +0,0 @@
-/* -*- c++ -*- */
-/*
- * Copyright 2011 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.
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <digital_lms_dd_equalizer_cc.h>
-#include <gr_io_signature.h>
-#include <gr_misc.h>
-#include <iostream>
-
-digital_lms_dd_equalizer_cc_sptr
-digital_make_lms_dd_equalizer_cc(int num_taps, float mu, int sps,
- digital_constellation_sptr cnst)
-{
- return gnuradio::get_initial_sptr(new digital_lms_dd_equalizer_cc(num_taps, mu,
- sps, cnst));
-}
-
-digital_lms_dd_equalizer_cc::digital_lms_dd_equalizer_cc(int num_taps, float mu,
- int sps,
- digital_constellation_sptr cnst)
- : gr_adaptive_fir_ccc("lms_dd_equalizer_cc", sps,
- std::vector<gr_complex>(num_taps, gr_complex(0,0))),
- d_taps(num_taps), d_cnst(cnst)
-{
- set_gain(mu);
- if (num_taps > 0)
- d_taps[num_taps/2] = 1.0;
-}
-
-
-
-
-/*
-int
-digital_lms_dd_equalizer_cc::work (int noutput_items,
- gr_vector_const_void_star &input_items,
- gr_vector_void_star &output_items)
-{
- const gr_complex *in = (const gr_complex *) input_items[0];
- gr_complex *out = (gr_complex *) output_items[0];
-
- gr_complex acc, decision, error;
-
- for(int i = 0; i < noutput_items; i++) {
- acc = 0;
-
- // Compute output
- for (size_t j=0; j < d_taps.size(); j++)
- acc += in[i+j] * conj(d_taps[j]);
-
- d_cnst->map_to_points(d_cnst->decision_maker(&acc), &decision);
- error = decision - acc;
-
- // Update taps
- for (size_t j=0; j < d_taps.size(); j++)
- d_taps[j] += d_mu * conj(error) * in[i+j];
-
- out[i] = acc;
- }
-
- return noutput_items;
-}
-*/