FGFS-4.1/gr-air-modes
3
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Uplink: convert preliminary uplink work to next branch

Browse Source
This commit is contained in:
Nick Foster
2013-08-09 21:31:30 -07:00
parent adbb7ec64b
commit d0101017e3
5 changed files with 151 additions and 99 deletions
Download Patch File Download Diff File Expand all files Collapse all files

64
include/air_modes_uplink.h
View File

@@ -1,64 +0,0 @@
/*
# Copyright 2010 Nick Foster
#
# This file is part of gr-air-modes
#
# gr-air-modes 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.
#
# gr-air-modes 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 gr-air-modes; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
#
*/
#ifndef INCLUDED_AIR_MODES_UPLINK_H
#define INCLUDED_AIR_MODES_UPLINK_H
#include <gr_block.h>
#include <gr_msg_queue.h>
#include <air_modes_api.h>
class air_modes_uplink;
typedef boost::shared_ptr<air_modes_uplink> air_modes_uplink_sptr;
AIR_MODES_API air_modes_uplink_sptr air_make_modes_uplink(int channel_rate, float threshold_db, gr_msg_queue_sptr queue);
/*!
* \brief mode select uplink detection
* \ingroup block
*/
class AIR_MODES_API air_modes_uplink : public gr_block
{
private:
friend air_modes_uplink_sptr air_make_modes_uplink(int channel_rate, float threshold_db, gr_msg_queue_sptr queue);
air_modes_uplink(int channel_rate, float threshold_db, gr_msg_queue_sptr queue);
int d_check_width;
float d_symbol_rate;
float d_uplink_length_us;
int d_samples_per_symbol;
float d_threshold_db;
float d_threshold;
pmt::pmt_t d_me, d_key;
gr_tag_t d_timestamp;
double d_secs_per_sample;
gr_msg_queue_sptr d_queue;
std::ostringstream d_payload;
public:
int general_work (int noutput_items,
gr_vector_int &ninput_items,
gr_vector_const_void_star &input_items,
gr_vector_void_star &output_items);
};
#endif /* INCLUDED_AIR_MODES_UPLINK_H */

52
include/gr_air_modes/uplink.h Normal file
View File

@@ -0,0 +1,52 @@
/*
# Copyright 2013 Nick Foster
#
# This file is part of gr-air-modes
#
# gr-air-modes 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.
#
# gr-air-modes 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 gr-air-modes; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
#
*/
#ifndef INCLUDED_AIR_MODES_UPLINK_H
#define INCLUDED_AIR_MODES_UPLINK_H
#include <gnuradio/block.h>
#include <gr_air_modes/api.h>
#include <gnuradio/msg_queue.h>
namespace gr {
namespace air_modes {
/*!
* \brief mode select preamble detection
* \ingroup block
*/
class AIR_MODES_API uplink : virtual public gr::block
{
public:
typedef boost::shared_ptr<uplink> sptr;
static sptr make(int channel_rate, float threshold_db, gr::msg_queue::sptr queue);
virtual void set_rate(int channel_rate) = 0;
virtual void set_threshold(float threshold_db) = 0;
virtual int get_rate(void) = 0;
virtual float get_threshold(void) = 0;
};
} // namespace air_modes
} // namespace gr
#endif /* INCLUDED_AIR_MODES_UPLINK_H */