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author | Tom Rondeau | 2011-08-30 22:11:56 -0400 |
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committer | Tom Rondeau | 2011-08-30 22:11:56 -0400 |
commit | ff8ce00c0457c213dcad0b1b460a5d0db1b7d155 (patch) | |
tree | b096ec749ebc584bbe7d6de9b524cff91b4dbc19 /gnuradio-core/src/lib | |
parent | 6ca8b00d225cb02691068510dd9069d71bcc1e62 (diff) | |
download | gnuradio-ff8ce00c0457c213dcad0b1b460a5d0db1b7d155.tar.gz gnuradio-ff8ce00c0457c213dcad0b1b460a5d0db1b7d155.tar.bz2 gnuradio-ff8ce00c0457c213dcad0b1b460a5d0db1b7d155.zip |
digital: moved newly added CPM and GMSK hier blocks to gr-digital.
Diffstat (limited to 'gnuradio-core/src/lib')
-rw-r--r-- | gnuradio-core/src/lib/hier/gr_cpmmod_bc.cc | 64 | ||||
-rw-r--r-- | gnuradio-core/src/lib/hier/gr_cpmmod_bc.h | 86 | ||||
-rw-r--r-- | gnuradio-core/src/lib/hier/gr_cpmmod_bc.i | 36 | ||||
-rw-r--r-- | gnuradio-core/src/lib/hier/gr_gmskmod_bc.cc | 41 | ||||
-rw-r--r-- | gnuradio-core/src/lib/hier/gr_gmskmod_bc.h | 59 | ||||
-rw-r--r-- | gnuradio-core/src/lib/hier/gr_gmskmod_bc.i | 36 | ||||
-rw-r--r-- | gnuradio-core/src/lib/hier/hier.i | 4 |
7 files changed, 0 insertions, 326 deletions
diff --git a/gnuradio-core/src/lib/hier/gr_cpmmod_bc.cc b/gnuradio-core/src/lib/hier/gr_cpmmod_bc.cc deleted file mode 100644 index 24c25e22f..000000000 --- a/gnuradio-core/src/lib/hier/gr_cpmmod_bc.cc +++ /dev/null @@ -1,64 +0,0 @@ -/* -*- c++ -*- */ -/* - * Copyright 2010 Free Software Foundation, Inc. - * - * 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 <gr_cpmmod_bc.h> -#include <gr_io_signature.h> - - -// Shared pointer constructor -gr_cpmmod_bc_sptr -gr_make_cpmmod_bc(int type, float h, unsigned samples_per_sym, unsigned L, double beta) -{ - return gnuradio::get_initial_sptr(new gr_cpmmod_bc((gr_cpm::cpm_type)type, h, samples_per_sym, L, beta)); -} - - -gr_cpmmod_bc::gr_cpmmod_bc(gr_cpm::cpm_type type, float h, unsigned samples_per_sym, - unsigned L, double beta) - : gr_hier_block2("gr_cpmmod_bc", - gr_make_io_signature(1, 1, sizeof(char)), - gr_make_io_signature2(1, 1, sizeof(gr_complex), sizeof(float))), - d_taps(gr_cpm::phase_response(type, samples_per_sym, L, beta)), - d_char_to_float(gr_make_char_to_float()), - d_pulse_shaper(gr_make_interp_fir_filter_fff(samples_per_sym, d_taps)), - d_fm(gr_make_frequency_modulator_fc(M_PI * h)) -{ - switch (type) { - case gr_cpm::LRC: - case gr_cpm::LSRC: - case gr_cpm::LREC: - case gr_cpm::TFM: - case gr_cpm::GAUSSIAN: - break; - - default: - throw std::invalid_argument("invalid CPM type"); - } - - connect(self(), 0, d_char_to_float, 0); - connect(d_char_to_float, 0, d_pulse_shaper, 0); - connect(d_pulse_shaper, 0, d_fm, 0); - connect(d_fm, 0, self(), 0); -} - diff --git a/gnuradio-core/src/lib/hier/gr_cpmmod_bc.h b/gnuradio-core/src/lib/hier/gr_cpmmod_bc.h deleted file mode 100644 index 210b30612..000000000 --- a/gnuradio-core/src/lib/hier/gr_cpmmod_bc.h +++ /dev/null @@ -1,86 +0,0 @@ -/* -*- c++ -*- */ -/* - * Copyright 2010 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_CPMMOD_BC_H -#define INCLUDED_GR_CPMMOD_BC_H - -#include <gr_hier_block2.h> -#include <gr_char_to_float.h> -#include <gr_interp_fir_filter_fff.h> -#include <gr_frequency_modulator_fc.h> -#include <gr_cpm.h> - - -class gr_cpmmod_bc; -typedef boost::shared_ptr<gr_cpmmod_bc> gr_cpmmod_bc_sptr; - - -gr_cpmmod_bc_sptr -gr_make_cpmmod_bc(int type, float h, unsigned samples_per_sym, unsigned L, double beta=0.3); - - -/*! - * \brief Generic CPM modulator - * - * \ingroup modulation_blk - * - * \param type The modulation type. Can be one of LREC, LRC, LSRC, TFM or GAUSSIAN. See - * gr_cpm::phase_response() for a detailed description. - * \param h The modulation index. \f$ h \cdot \pi\f$ is the maximum phase change that can occur - * between two symbols, i.e., if you only send ones, the phase will increase - * by \f$ h \cdot \pi\f$ every \p samples_per_sym samples. Set this to 0.5 for Minimum Shift - * Keying variants. - * \param samples_per_sym Samples per symbol. - * \param L The length of the phase duration in symbols. For L=1, this yields full- - * response CPM symbols, for L > 1, partial-response. - * \param beta For LSRC, this is the rolloff factor. For Gaussian pulses, this is the 3 dB - * time-bandwidth product. - * - * Examples: - * - Setting h = 0.5, L = 1, type = LREC yields MSK. - * - Setting h = 0.5, type = GAUSSIAN and beta = 0.3 yields GMSK as used in GSM. - * - * The input of this block are symbols from an M-ary alphabet - * +/-1, +/-3, ..., +/-(M-1). Usually, M = 2 and therefore, the - * valid inputs are +/-1. - * The modulator will silently accept any other inputs, though. - * The output is the phase-modulated signal. - */ -class gr_cpmmod_bc : public gr_hier_block2 -{ - friend gr_cpmmod_bc_sptr gr_make_cpmmod_bc(int type, float h, unsigned samples_per_sym, unsigned L, double beta); - - std::vector<float> d_taps; - gr_char_to_float_sptr d_char_to_float; - gr_interp_fir_filter_fff_sptr d_pulse_shaper; - gr_frequency_modulator_fc_sptr d_fm; - - protected: - gr_cpmmod_bc(gr_cpm::cpm_type type, float h, unsigned samples_per_sym, unsigned L, double beta); - - public: - //! Return the phase response FIR taps - std::vector<float> get_taps() { return d_taps; }; -}; - -#endif /* INCLUDED_GR_CPMMOD_BC_H */ - diff --git a/gnuradio-core/src/lib/hier/gr_cpmmod_bc.i b/gnuradio-core/src/lib/hier/gr_cpmmod_bc.i deleted file mode 100644 index 55116cda7..000000000 --- a/gnuradio-core/src/lib/hier/gr_cpmmod_bc.i +++ /dev/null @@ -1,36 +0,0 @@ -/* -*- c++ -*- */ -/* - * Copyright 2010 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. - */ - -GR_SWIG_BLOCK_MAGIC(gr, cpmmod_bc) - -gr_cpmmod_bc_sptr -gr_make_cpmmod_bc(int type, float h, unsigned samples_per_sym, unsigned L, double beta=0.3); - -class gr_cpmmod_bc : public gr_hier_block2 -{ - private: - gr_cpmmod_bc(int type, float h, unsigned samples_per_sym, unsigned L, double beta); - - public: - std::vector<float> get_taps(); -}; - diff --git a/gnuradio-core/src/lib/hier/gr_gmskmod_bc.cc b/gnuradio-core/src/lib/hier/gr_gmskmod_bc.cc deleted file mode 100644 index 37128d99c..000000000 --- a/gnuradio-core/src/lib/hier/gr_gmskmod_bc.cc +++ /dev/null @@ -1,41 +0,0 @@ -/* -*- c++ -*- */ -/* - * Copyright 2010 Free Software Foundation, Inc. - * - * 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 <gr_gmskmod_bc.h> -#include <gr_io_signature.h> - - -// Shared pointer constructor -gr_gmskmod_bc_sptr -gr_make_gmskmod_bc(unsigned samples_per_sym, double bt, unsigned L) -{ - return gnuradio::get_initial_sptr(new gr_gmskmod_bc(samples_per_sym, bt, L)); -} - - -gr_gmskmod_bc::gr_gmskmod_bc(unsigned samples_per_sym, double bt, unsigned L) - : gr_cpmmod_bc(gr_cpm::GAUSSIAN, 0.5, samples_per_sym, L, bt) -{ -} - diff --git a/gnuradio-core/src/lib/hier/gr_gmskmod_bc.h b/gnuradio-core/src/lib/hier/gr_gmskmod_bc.h deleted file mode 100644 index 39bd576e2..000000000 --- a/gnuradio-core/src/lib/hier/gr_gmskmod_bc.h +++ /dev/null @@ -1,59 +0,0 @@ -/* -*- c++ -*- */ -/* - * Copyright 2010 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_GMSKMOD_BC_H -#define INCLUDED_GR_GMSKMOD_BC_H - -#include <gr_cpmmod_bc.h> - -class gr_gmskmod_bc; -typedef boost::shared_ptr<gr_gmskmod_bc> gr_gmskmod_bc_sptr; - - -gr_gmskmod_bc_sptr -gr_make_gmskmod_bc(unsigned samples_per_sym=2, double bt=0.3, unsigned L=4); - - -/*! - * \brief GMSK modulator - * - * \ingroup modulation_blk - * - * \param samples_per_sym Samples per symbol. - * \param bt The 3 dB time-bandwidth product. - * \param L The length of the phase duration in symbols. The Gaussian pulse is truncated - * after L symbols. - * - * The input of this block are symbols from an M-ary alphabet - * +/-1, +/-3, ..., +/-(M-1). Usually, M = 2 and therefore, the - * valid inputs are +/-1. - * The modulator will silently accept any other inputs, though. - * The output is the phase-modulated signal. - */ -class gr_gmskmod_bc : public gr_cpmmod_bc -{ - friend gr_gmskmod_bc_sptr gr_make_gmskmod_bc(unsigned samples_per_sym, double bt, unsigned L); - gr_gmskmod_bc(unsigned samples_per_sym, double bt, unsigned L); -}; - -#endif /* INCLUDED_GR_GMSKMOD_BC_H */ - diff --git a/gnuradio-core/src/lib/hier/gr_gmskmod_bc.i b/gnuradio-core/src/lib/hier/gr_gmskmod_bc.i deleted file mode 100644 index dadf3be62..000000000 --- a/gnuradio-core/src/lib/hier/gr_gmskmod_bc.i +++ /dev/null @@ -1,36 +0,0 @@ -/* -*- c++ -*- */ -/* - * Copyright 2010 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. - */ - -GR_SWIG_BLOCK_MAGIC(gr, gmskmod_bc) - -gr_gmskmod_bc_sptr -gr_make_gmskmod_bc(unsigned samples_per_sym=2, double bt=0.3, unsigned L=4); - -class gr_gmskmod_bc : public gr_hier_block2 -{ - private: - gr_cpmmod_bc(int type, float h, unsigned samples_per_sym, double beta, unsigned L); - - public: - std::vector<float> get_taps(); -}; - diff --git a/gnuradio-core/src/lib/hier/hier.i b/gnuradio-core/src/lib/hier/hier.i index b8915e15b..bec3de7ed 100644 --- a/gnuradio-core/src/lib/hier/hier.i +++ b/gnuradio-core/src/lib/hier/hier.i @@ -26,11 +26,7 @@ #endif #include <gr_channel_model.h> -#include <gr_cpmmod_bc.h> -#include <gr_gmskmod_bc.h> %} %include "gr_channel_model.i" -%include "gr_cpmmod_bc.i" -%include "gr_gmskmod_bc.i" |