mirror of
https://github.com/DSheirer/sdrtrunk.git
synced 2026-11-12 08:37:25 -05:00
eaf7c7d11e
based on the P25 LSM decoder using a costas loop and a gardner detector. Updates the Demodulator Viewer FX application to add in a symbol chart and a phase error chart. The decoder won't lock on yet ... still a wip.
30 lines
1.2 KiB
Java
30 lines
1.2 KiB
Java
/*******************************************************************************
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* sdr-trunk
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* Copyright (C) 2014-2018 Dennis Sheirer
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*
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* This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public
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* License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any
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* later version.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
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* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with this program.
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* If not, see <http://www.gnu.org/licenses/>
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*
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******************************************************************************/
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package io.github.dsheirer.dsp.psk;
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import io.github.dsheirer.dsp.symbol.Dibit;
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import io.github.dsheirer.sample.complex.Complex;
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public interface IQPSKSymbolDecoder
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{
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/**
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* Decodes the symbol and converts it into a Dibit
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* @param symbol to decode
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* @return decoded dibit
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*/
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Dibit decode(Complex symbol);
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}
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