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/* -*- c++ -*- */
/* @file
* @author Piotr Krysik <ptrkrysik@gmail.com>
* @section LICENSE
*
* Gr-gsm 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-gsm 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-gsm; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street,
* Boston, MA 02110-1301, USA.
*
*/
#ifndef INCLUDED_GSM_FREQ_HOPPER_MSG_H
#define INCLUDED_GSM_FREQ_HOPPER_MSG_H
#include <grgsm/api.h>
#include <gnuradio/sync_block.h>
namespace gr {
namespace gsm {
/*!
* \brief <+description of block+>
* \ingroup gsm
*
*/
class GRGSM_API freq_hopper_msg : virtual public sync_block
{
public:
typedef boost::shared_ptr<freq_hopper_msg> sptr;
static sptr make(
double samp_rate = 1e6,
double start_fc_rx = 1e9,
double start_fc_tx = 1e9,
bool rx_hopping=true,
bool tx_hopping=true,
double freq_change_period=0.0046);
/*!
* hopping_cmd is a pmt dictionary with following fields:
* "cmd": string with type of command, possible values:
* -"start" - immediately start hopping or if there is "fn"
* field defined start from frame number defined
* by that field
* -"stop" - immediately stop hopping or if there is "fn"
* field defined start from frame number defined
* by that field
* -"discard" - discard all queued "start_fn" and "stop_fn"
* (this command doesn't require hopping parameters or frame number)
* "hopping_params": dictionary with hopping parameters in following form:
* {"hsn": hopping_sequence_number(uint64),
* "ma": mobile_allocation(list of arfcns),
* "maio": mobile_allocation_index_offset(uint64),
* "n_arfcn": number_of_arfcns_in_ma}
* "fn": frame number when to start or stop hopping
*/
// virtual void add_hopping_cmd(pmt::pmt_t hopping_cmd=pmt::PMT_NIL) = 0;
};
} // namespace gsm
} // namespace gr
#endif /* INCLUDED_GSM_FREQ_HOPPER_MSG_H */
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