public SymbolSync(SYNC_TYPE sType, int interpDecimFactor)
{
SyncType = sType;
DecimFactor = interpDecimFactor;
HalfPoint = DecimFactor / 2;
Init();
}
public void StartCorrectionProcess(SYNC_TYPE sType, int numSymbols)
{
if (numSymbols != 0)
{
CorrSymbolIndex = CurrFreqIndex;
InSyncProcess = true;
CorrSymbol.StartCorrectionProcess(sType, numSymbols, fQ[CurrFreqIndex].DecimateIndex);
}
}
public SymbolSlicer(SYNC_TYPE sType, int interpDecimFactor, int numberOfSymbols)
{
SyncType = sType;
DecimFactor = interpDecimFactor;
HalfPoint = DecimFactor / 2;
NumSymbols = numberOfSymbols;
DataSize = numberOfSymbols * DecimFactor;
DataBuffer = new IQ[DataSize];
OutputData = new Queue <IQ>();
Init();
}
public override void Init()
{
IQGenerator = new Quad(CarrierFrequency, SamplingFreq, InitialPhase);
SYNC_TYPE st = DoTimingCorrection ? SYNC_TYPE.GARDNER_DD | SYNC_TYPE.MUELLER_NDA | SYNC_TYPE.QAMLD_NDA | SYNC_TYPE.ZERODET_NDA : SYNC_TYPE.NONE;
IQDemodulator = new IntegrateAndDump(st, BlockSize, BlockSize);
IQDecoder = new IQDecoder(1, Constellation.Bits_Simple_BPSK, Constellation.IQ_Simple_BPSK, EncodingType.NON_DIFF);
FreqAdj = 0;
CorrRotate = IQ.UNITY;
OutputData = new Queue <int>();
FirstSymbol = true;
}
public IntegrateAndDump(SYNC_TYPE sType, int interpDecimFactor, int activeSamples)
{
SyncType = sType;
DecimFactor = interpDecimFactor;
ActiveSamples = activeSamples;
HalfPoint = interpDecimFactor / 2;
StartActive = interpDecimFactor - ActiveSamples;
EndActive = StartActive + ActiveSamples;
StartHalfPoint = StartActive + HalfPoint;
EndHalfPoint = ActiveSamples / 2;
OutputData = new Queue <IQ>();
Init();
}
public void StartCorrectionProcess(SYNC_TYPE sType, int numberOfSymbols, int currentIndex)
{
SyncType = sType;
NumSymbols = numberOfSymbols;
PreviousSlicingIndex = (DecimFactor - 1) - currentIndex;
// If array is NOT same size - create it, otherwise re-use it
if (numberOfSymbols * DecimFactor != DataSize)
{
DataSize = numberOfSymbols * DecimFactor;
DataBuffer = new IQ[DataSize];
}
else
{
Array.Clear(DataBuffer, 0, DataSize);
}
Init();
}
public IntegrateAndDump(SYNC_TYPE sType, int interpDecimFactor) :
this(sType, interpDecimFactor, interpDecimFactor)
{
}
