summaryrefslogtreecommitdiff
path: root/gnuradio-core/src/lib/general
diff options
context:
space:
mode:
authorTom Rondeau2011-10-19 17:37:37 -0700
committerTom Rondeau2011-10-19 17:37:37 -0700
commit77a2d01cd2fce5a4e401a217c93fa13b76839162 (patch)
tree52e918f57bc548d2bc4263255c78a95f41b11cb1 /gnuradio-core/src/lib/general
parentb0748f4a1605c74c473c434d0a366d2e72c152ce (diff)
downloadgnuradio-77a2d01cd2fce5a4e401a217c93fa13b76839162.tar.gz
gnuradio-77a2d01cd2fce5a4e401a217c93fa13b76839162.tar.bz2
gnuradio-77a2d01cd2fce5a4e401a217c93fa13b76839162.zip
Somehow, these headers got duplicated. Removed from core, are in gr-digital.
Diffstat (limited to 'gnuradio-core/src/lib/general')
-rw-r--r--gnuradio-core/src/lib/general/gr_constellation_decoder_cb.h66
-rw-r--r--gnuradio-core/src/lib/general/gr_costas_loop_cc.h146
-rw-r--r--gnuradio-core/src/lib/general/gr_lms_dfe_cc.h65
-rw-r--r--gnuradio-core/src/lib/general/gr_lms_dfe_ff.h63
4 files changed, 0 insertions, 340 deletions
diff --git a/gnuradio-core/src/lib/general/gr_constellation_decoder_cb.h b/gnuradio-core/src/lib/general/gr_constellation_decoder_cb.h
deleted file mode 100644
index d1d29847c..000000000
--- a/gnuradio-core/src/lib/general/gr_constellation_decoder_cb.h
+++ /dev/null
@@ -1,66 +0,0 @@
-/* -*- c++ -*- */
-/*
- * Copyright 2006 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_GR_CONSTELLATION_DECODER_CB_H
-#define INCLUDED_GR_CONSTELLATION_DECODER_CB_H
-
-#include <gr_core_api.h>
-#include <gr_sync_block.h>
-#include <vector>
-
-class gr_constellation_decoder_cb;
-typedef boost::shared_ptr<gr_constellation_decoder_cb> gr_constellation_decoder_cb_sptr;
-
-GR_CORE_API gr_constellation_decoder_cb_sptr
- gr_make_constellation_decoder_cb (const std::vector<gr_complex> &sym_position,
- const std::vector<unsigned char> &sym_value_out);
-
-/*!
- * \brief Constellation Decoder
- * \ingroup coding_blk
- *
- */
-class GR_CORE_API gr_constellation_decoder_cb : public gr_sync_block
-{
-
- private:
- std::vector<gr_complex> d_sym_position;
- std::vector<unsigned char> d_sym_value_out;
-
- friend GR_CORE_API gr_constellation_decoder_cb_sptr
- gr_make_constellation_decoder_cb (const std::vector<gr_complex> &sym_position, const std::vector<unsigned char> &sym_value_out);
-
- gr_constellation_decoder_cb (const std::vector<gr_complex> &sym_position,
- const std::vector<unsigned char> &sym_value_out); //constructor
-
- public:
- bool set_constellation(const std::vector<gr_complex> &sym_position,
- const std::vector<unsigned char> &sym_value_out);
-
- ~gr_constellation_decoder_cb(); //destructor
-
- int work (int noutput_items,
- gr_vector_const_void_star &input_items,
- gr_vector_void_star &output_items);
-};
-
-#endif
diff --git a/gnuradio-core/src/lib/general/gr_costas_loop_cc.h b/gnuradio-core/src/lib/general/gr_costas_loop_cc.h
deleted file mode 100644
index 13b33d96c..000000000
--- a/gnuradio-core/src/lib/general/gr_costas_loop_cc.h
+++ /dev/null
@@ -1,146 +0,0 @@
-/* -*- c++ -*- */
-/*
- * Copyright 2006 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_GR_COSTAS_LOOP_CC_H
-#define INCLUDED_GR_COSTAS_LOOP_CC_H
-
-#include <gr_core_api.h>
-#include <gr_sync_block.h>
-#include <stdexcept>
-#include <fstream>
-
-
-/*! \brief A Costas loop carrier recovery module.
- * \ingroup sync_blk
- *
- * The Costas loop locks to the center frequency of a signal and
- * downconverts it to baseband. The second (order=2) order loop is
- * used for BPSK where the real part of the output signal is the
- * baseband BPSK signal and the imaginary part is the error
- * signal. When order=4, it can be used for quadrature modulations
- * where both I and Q (real and imaginary) are outputted.
- *
- * More details can be found online:
- *
- * J. Feigin, "Practical Costas loop design: Designing a simple and inexpensive
- * BPSK Costas loop carrier recovery circuit," RF signal processing, pp. 20-36,
- * 2002.
- *
- * http://rfdesign.com/images/archive/0102Feigin20.pdf
- *
- * \param alpha the loop gain used for phase adjustment
- * \param beta the loop gain for frequency adjustments
- * \param max_freq the maximum frequency deviation (radians/sample) the loop can handle
- * \param min_freq the minimum frequency deviation (radians/sample) the loop can handle
- * \param order the loop order, either 2 or 4
- */
-class gr_costas_loop_cc;
-typedef boost::shared_ptr<gr_costas_loop_cc> gr_costas_loop_cc_sptr;
-
-
-GR_CORE_API gr_costas_loop_cc_sptr
-gr_make_costas_loop_cc (float alpha, float beta,
- float max_freq, float min_freq,
- int order
- ) throw (std::invalid_argument);
-
-
-/*!
- * \brief Carrier tracking PLL for QPSK
- * \ingroup sync_blk
- * input: complex; output: complex
- * <br>The Costas loop can have two output streams:
- * stream 1 is the baseband I and Q;
- * stream 2 is the normalized frequency of the loop
- *
- * \p order must be 2 or 4.
- */
-class GR_CORE_API gr_costas_loop_cc : public gr_sync_block
-{
- friend GR_CORE_API gr_costas_loop_cc_sptr gr_make_costas_loop_cc (float alpha, float beta,
- float max_freq, float min_freq,
- int order
- ) throw (std::invalid_argument);
-
- float d_alpha, d_beta, d_max_freq, d_min_freq, d_phase, d_freq;
- int d_order;
-
- gr_costas_loop_cc (float alpha, float beta,
- float max_freq, float min_freq,
- int order
- ) throw (std::invalid_argument);
-
- /*! \brief the phase detector circuit for 8th-order PSK loops
- * \param sample complex sample
- * \return the phase error
- */
- float phase_detector_8(gr_complex sample) const; // for 8PSK
-
- /*! \brief the phase detector circuit for fourth-order loops
- * \param sample complex sample
- * \return the phase error
- */
- float phase_detector_4(gr_complex sample) const; // for QPSK
-
- /*! \brief the phase detector circuit for second-order loops
- * \param sample a complex sample
- * \return the phase error
- */
- float phase_detector_2(gr_complex sample) const; // for BPSK
-
-
- float (gr_costas_loop_cc::*d_phase_detector)(gr_complex sample) const;
-
-public:
-
- /*! \brief set the first order gain
- * \param alpha
- */
- void set_alpha(float alpha);
-
- /*! \brief get the first order gain
- *
- */
- float alpha() const { return d_alpha; }
-
- /*! \brief set the second order gain
- * \param beta
- */
- void set_beta(float beta);
-
- /*! \brief get the second order gain
- *
- */
- float beta() const { return d_beta; }
-
- int work (int noutput_items,
- gr_vector_const_void_star &input_items,
- gr_vector_void_star &output_items);
-
- /*! \brief returns the current NCO frequency in radians/sample
- *
- */
- float freq() const { return d_freq; }
-};
-
-#endif
diff --git a/gnuradio-core/src/lib/general/gr_lms_dfe_cc.h b/gnuradio-core/src/lib/general/gr_lms_dfe_cc.h
deleted file mode 100644
index 335b1883c..000000000
--- a/gnuradio-core/src/lib/general/gr_lms_dfe_cc.h
+++ /dev/null
@@ -1,65 +0,0 @@
-/* -*- c++ -*- */
-/*
- * Copyright 2005 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_GR_LMS_DFE_CC_H
-#define INCLUDED_GR_LMS_DFE_CC_H
-
-#include <gr_core_api.h>
-#include <gr_sync_block.h>
-
-class gr_lms_dfe_cc;
-typedef boost::shared_ptr<gr_lms_dfe_cc> gr_lms_dfe_cc_sptr;
-
-GR_CORE_API gr_lms_dfe_cc_sptr gr_make_lms_dfe_cc (float lambda_ff, float lambda_fb,
- unsigned int num_fftaps, unsigned int num_fbtaps);
-
-/*!
- * \brief Least-Mean-Square Decision Feedback Equalizer (complex in/out)
- * \ingroup eq_blk
- */
-class GR_CORE_API gr_lms_dfe_cc : public gr_sync_block
-{
- friend GR_CORE_API gr_lms_dfe_cc_sptr gr_make_lms_dfe_cc (float lambda_ff, float lambda_fb,
- unsigned int num_fftaps, unsigned int num_fbtaps);
-
- float d_lambda_ff;
- float d_lambda_fb;
- std::vector<gr_complex> d_ff_delayline;
- std::vector<gr_complex> d_fb_delayline;
- std::vector<gr_complex> d_ff_taps;
- std::vector<gr_complex> d_fb_taps;
- unsigned int d_ff_index;
- unsigned int d_fb_index;
-
- gr_lms_dfe_cc (float lambda_ff, float lambda_fb,
- unsigned int num_fftaps, unsigned int num_fbtaps);
- gr_complex slicer_0deg(gr_complex baud);
- gr_complex slicer_45deg(gr_complex baud);
-
- public:
-
- int work (int noutput_items,
- gr_vector_const_void_star &input_items,
- gr_vector_void_star &output_items);
-};
-
-#endif
diff --git a/gnuradio-core/src/lib/general/gr_lms_dfe_ff.h b/gnuradio-core/src/lib/general/gr_lms_dfe_ff.h
deleted file mode 100644
index ed2aa9844..000000000
--- a/gnuradio-core/src/lib/general/gr_lms_dfe_ff.h
+++ /dev/null
@@ -1,63 +0,0 @@
-/* -*- c++ -*- */
-/*
- * Copyright 2005 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_GR_LMS_DFE_FF_H
-#define INCLUDED_GR_LMS_DFE_FF_H
-
-#include <gr_core_api.h>
-#include <gr_sync_block.h>
-
-class gr_lms_dfe_ff;
-typedef boost::shared_ptr<gr_lms_dfe_ff> gr_lms_dfe_ff_sptr;
-
-GR_CORE_API gr_lms_dfe_ff_sptr gr_make_lms_dfe_ff (float lambda_ff, float lambda_fb,
- unsigned int num_fftaps, unsigned int num_fbtaps);
-
-/*!
- * \brief Least-Mean-Square Decision Feedback Equalizer (float in/out)
- * \ingroup eq_blk
- */
-class GR_CORE_API gr_lms_dfe_ff : public gr_sync_block
-{
- friend GR_CORE_API gr_lms_dfe_ff_sptr gr_make_lms_dfe_ff (float lambda_ff, float lambda_fb,
- unsigned int num_fftaps, unsigned int num_fbtaps);
-
- float d_lambda_ff;
- float d_lambda_fb;
- std::vector<float> d_ff_delayline;
- std::vector<float> d_fb_delayline;
- std::vector<float> d_ff_taps;
- std::vector<float> d_fb_taps;
- unsigned int d_ff_index;
- unsigned int d_fb_index;
-
- gr_lms_dfe_ff (float lambda_ff, float lambda_fb,
- unsigned int num_fftaps, unsigned int num_fbtaps);
-
- public:
-
- int work (int noutput_items,
- gr_vector_const_void_star &input_items,
- gr_vector_void_star &output_items);
-};
-
-#endif