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#2226 DMR Decoder adds an equalizer to adjust symbol constellation balance/skew and gain to optimize symbol quadrant alignment/mapping. Reduces sync detectors from 3 to 2 and sets minimum objective channel sample rate to 19.2 kHz. (#2245)

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Co-authored-by: denny <dennis.sheirer@gmail.com>
This commit is contained in:
Denny Sheirer
2025-06-24 04:38:10 -04:00
committed by GitHub
parent 189173e289
commit 15b7923a4f
27 changed files with 948 additions and 325 deletions
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14
src/test/java/io/github/dsheirer/dsp/psk/dqpsk/DmrSoftSyncDetectorTest.java → src/test/java/io/github/dsheirer/dsp/psk/demod/DmrSoftSyncDetectorTest.java
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@@ -1,6 +1,6 @@
/*
* *****************************************************************************
* Copyright (C) 2014-2024 Dennis Sheirer
* Copyright (C) 2014-2025 Dennis Sheirer
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -17,7 +17,7 @@
* ****************************************************************************
*/
package io.github.dsheirer.dsp.psk.dqpsk;
package io.github.dsheirer.dsp.psk.demod;
import io.github.dsheirer.dsp.symbol.Dibit;
import io.github.dsheirer.module.decode.dmr.sync.DMRSoftSyncDetector;
@@ -60,11 +60,11 @@ public class DmrSoftSyncDetectorTest
for(Dibit dibit: pattern.toDibits())
{
symbol = toSymbol(dibit);
scalar.process(symbol);
vector64.process(symbol);
vector128.process(symbol);
vector256.process(symbol);
vector512.process(symbol);
scalar.processAndCalculate(symbol);
vector64.processAndCalculate(symbol);
vector128.processAndCalculate(symbol);
vector256.processAndCalculate(symbol);
vector512.processAndCalculate(symbol);
}
assertSame(scalar.getDetectedPattern(), pattern, "Scalar Detector Did Not Correctly Detect Pattern: " + pattern);