GNU Radio's LTE Package
sync_frequency_c_impl.h
Go to the documentation of this file.
1
/* -*- c++ -*- */
2
/*
3
* Copyright 2013 Communications Engineering Lab (CEL) / Karlsruhe Institute of Technology (KIT)
4
*
5
* This is free software; you can redistribute it and/or modify
6
* it under the terms of the GNU General Public License as published by
7
* the Free Software Foundation; either version 3, or (at your option)
8
* any later version.
9
*
10
* This software is distributed in the hope that it will be useful,
11
* but WITHOUT ANY WARRANTY; without even the implied warranty of
12
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13
* GNU General Public License for more details.
14
*
15
* You should have received a copy of the GNU General Public License
16
* along with this software; see the file COPYING. If not, write to
17
* the Free Software Foundation, Inc., 51 Franklin Street,
18
* Boston, MA 02110-1301, USA.
19
*/
20
21
#ifndef INCLUDED_LTE_SYNC_FREQUENCY_C_IMPL_H
22
#define INCLUDED_LTE_SYNC_FREQUENCY_C_IMPL_H
23
24
#include <
lte/sync_frequency_c.h
>
25
26
namespace
gr
{
27
namespace
lte {
28
29
class
sync_frequency_c_impl
:
public
sync_frequency_c
30
{
31
private
:
32
// basic attributes
33
boost::shared_ptr<gr::analog::sig_source_c> d_sig;
34
int
d_fftl;
35
int
d_cpl;
36
int
d_cpl0;
37
int
d_slotl;
38
int
d_samp_rate;
39
int
d_offset;
40
gr_complex* d_buffer;
41
42
float
d_f_av;
43
int
d_samp_num;
44
int
d_work_call;
45
46
//methods for further calculations
47
void
calc_f_off_av();
48
49
gr_complex corr(gr_complex *res, gr_complex *x, gr_complex *y,
int
len);
50
51
public
:
52
sync_frequency_c_impl
(boost::shared_ptr<gr::analog::sig_source_c> &sig,
int
fftl, std::string& name);
53
~sync_frequency_c_impl
();
54
55
// Where all the action really happens
56
int
work
(
int
noutput_items,
57
gr_vector_const_void_star &input_items,
58
gr_vector_void_star &output_items);
59
};
60
61
}
// namespace lte
62
}
// namespace gr
63
64
#endif
/* INCLUDED_LTE_SYNC_FREQUENCY_C_IMPL_H */
65
gr::lte::sync_frequency_c_impl
Definition
sync_frequency_c_impl.h:30
gr::lte::sync_frequency_c_impl::sync_frequency_c_impl
sync_frequency_c_impl(boost::shared_ptr< gr::analog::sig_source_c > &sig, int fftl, std::string &name)
gr::lte::sync_frequency_c_impl::work
int work(int noutput_items, gr_vector_const_void_star &input_items, gr_vector_void_star &output_items)
gr::lte::sync_frequency_c_impl::~sync_frequency_c_impl
~sync_frequency_c_impl()
gr::lte::sync_frequency_c
Calculate fractional frequency offset.
Definition
sync_frequency_c.h:40
gr
Definition
bch_crc_check_ant_chooser_bb.h:28
sync_frequency_c.h
gr-lte-7288cc3a50b528955bf45d4a1526eac416361014
lib
sync_frequency_c_impl.h
Generated by
1.11.0