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/* (C) 2011 by Dimitri Stolnikov <horiz0n@gmx.net>
* All Rights Reserved
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef GMR_CHANNELS_HPP
#define GMR_CHANNELS_HPP
////////////////////////////////////////////////////////////////////////////////
class channel_base
{
public:
channel_base( const std::string & name, unsigned int number ) :
_name(name), _number(number) {}
virtual ~channel_base() {}
virtual double frequency() /* as per GMR-1 05.005, p4.2 */
{ return _base_freq + _bandwidth * _number; }
std::string _name;
double _symbol_rate;
double _bandwidth;
double _base_freq;
unsigned int _max_channels;
unsigned int _number;
};
////////////////////////////////////////////////////////////////////////////////
class gmr1_dl_channel : public channel_base
{
public:
gmr1_dl_channel( unsigned int number ) :
channel_base( "gmr1-dl", number )
{
_symbol_rate = 23400; /* from GMR-1 05.004, p4.2 */
_bandwidth = 31250;
_base_freq = 1525e6;
_max_channels = 1087;
}
};
////////////////////////////////////////////////////////////////////////////////
class gmr1_ul_channel : public channel_base
{
public:
gmr1_ul_channel( unsigned int number ) :
channel_base( "gmr1-ul", number )
{
_symbol_rate = 23400; /* from GMR-1 05.004, p4.2 */
_bandwidth = 31250;
_base_freq = 1525e6 + 101.5e6;
_max_channels = 1087;
}
};
#endif // GMR_CHANNELS_HPP
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