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C4FM Slicer - rearranged symbol decision logic

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denny
2015-12-26 06:49:17 -05:00
parent 4a7cc2b852
commit 0a21b5ae45
1 changed files with 18 additions and 11 deletions
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29
src/module/decode/p25/C4FMSlicer.java
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@@ -31,21 +31,28 @@ public class C4FMSlicer implements RealSampleListener
@Override
public void receive( float sample )
{
if( sample > THRESHOLD )
if( sample > 0.0 )
{
dispatch( Dibit.D01_PLUS_3 );
}
else if( sample > 0 )
{
dispatch( Dibit.D00_PLUS_1 );
}
else if( sample > -THRESHOLD )
{
dispatch( Dibit.D10_MINUS_1 );
if( sample >= THRESHOLD )
{
dispatch( Dibit.D01_PLUS_3 );
}
else
{
dispatch( Dibit.D00_PLUS_1 );
}
}
else
{
dispatch( Dibit.D11_MINUS_3 );
if( sample > -THRESHOLD )
{
dispatch( Dibit.D10_MINUS_1 );
}
else
{
dispatch( Dibit.D11_MINUS_3 );
}
}
}