GNU Radio's IEEE802 Package
qpsk_demapper_fi_impl.h
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1/* -*- c++ -*- */
2/*
3 * Copyright 2015 Felix Wunsch, Communications Engineering Lab (CEL) / Karlsruhe Institute of Technology (KIT) <wunsch.felix@googlemail.com>.
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_IEEE802_15_4_QPSK_DEMAPPER_FI_IMPL_H
22#define INCLUDED_IEEE802_15_4_QPSK_DEMAPPER_FI_IMPL_H
23
25
26namespace gr {
27 namespace ieee802_15_4 {
28
30 {
31 private:
32 float* d_angle_tab;
33 void decide(int* out_I, int* out_Q, const float* in, int nitems);
34
35 public:
38
39 // Where all the action really happens
40 int work(int noutput_items,
41 gr_vector_const_void_star &input_items,
42 gr_vector_void_star &output_items);
43 };
44
45 } // namespace ieee802_15_4
46} // namespace gr
47
48#endif /* INCLUDED_IEEE802_15_4_QPSK_DEMAPPER_FI_IMPL_H */
49
Definition: qpsk_demapper_fi_impl.h:30
int work(int noutput_items, gr_vector_const_void_star &input_items, gr_vector_void_star &output_items)
<+description of block+>
Definition: qpsk_demapper_fi.h:37
Definition: access_code_prefixer.h:23