diff options
| author | Johnathan Corgan <johnathan@corganlabs.com> | 2013-04-29 20:59:55 -0700 |
|---|---|---|
| committer | Johnathan Corgan <johnathan@corganlabs.com> | 2013-04-29 20:59:55 -0700 |
| commit | bc462ac6f6841c16fe3f6a777f32589c3b546aba (patch) | |
| tree | c3561c5c8570caa004e4dedd977d548659920e51 /gr-digital/include/digital/constellation_receiver_cb.h | |
| parent | a23eb76138baad68e2a6eb6a53b2d7f87bc1288a (diff) | |
digital: moved include dir to gnuradio/digital
Diffstat (limited to 'gr-digital/include/digital/constellation_receiver_cb.h')
| -rw-r--r-- | gr-digital/include/digital/constellation_receiver_cb.h | 72 |
1 files changed, 0 insertions, 72 deletions
diff --git a/gr-digital/include/digital/constellation_receiver_cb.h b/gr-digital/include/digital/constellation_receiver_cb.h deleted file mode 100644 index 255ae4da67..0000000000 --- a/gr-digital/include/digital/constellation_receiver_cb.h +++ /dev/null @@ -1,72 +0,0 @@ -/* -*- c++ -*- */ -/* - * Copyright 2011,2012 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. - */ - -#ifndef INCLUDED_DIGITAL_CONSTELLATION_RECEIVER_CB_H -#define INCLUDED_DIGITAL_CONSTELLATION_RECEIVER_CB_H - -#include <digital/api.h> -#include <digital/constellation.h> -#include <gnuradio/block.h> - -namespace gr { - namespace digital { - - /*! - * \brief This block makes hard decisions about the received - * symbols (using a constellation object) and also fine tunes - * phase synchronization. - * - * \details - * - * The phase and frequency synchronization are based on a Costas - * loop that finds the error of the incoming signal point compared - * to its nearest constellation point. The frequency and phase of - * the NCO are updated according to this error. - */ - class DIGITAL_API constellation_receiver_cb - : virtual public block - { - public: - // gr::digital::constellation_receiver_cb::sptr - typedef boost::shared_ptr<constellation_receiver_cb> sptr; - - /*! - * \brief Constructor to synchronize incoming M-PSK symbols - * - * \param constellation constellation of points for generic modulation - * \param loop_bw Loop bandwidth of the Costas Loop (~ 2pi/100) - * \param fmin minimum normalized frequency value the loop can achieve - * \param fmax maximum normalized frequency value the loop can achieve - * - * The constructor chooses which phase detector and decision - * maker to use in the work loop based on the value of M. - */ - static sptr make(constellation_sptr constellation, - float loop_bw, float fmin, float fmax); - - virtual void phase_error_tracking(float phase_error) = 0; - }; - - } /* namespace digital */ -} /* namespace gr */ - -#endif /* INCLUDED_DIGITAL_CONSTELLATION_RECEIVER_CB_H */ |