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VERSION : 6.50
RELEASE DATE : 26-06-04
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Additional Processor / Compiler Support :
None
Additional Functionality :
SIF_BpskModulate, SDA_BpskModulate, SDA_BpskModulateByte
SIF_BpskDemodulate, SDA_BpskDemodulate, SDA_BpskDemodulateBaudDebug
SIF_DpskModulate, SDA_DpskModulate, SDA_DpskModulateByte
SIF_DpskDemodulate, SDA_DpskDemodulate
SDA_Average, SDA_Add, SDA_Subtract
Bug Fixes :
None
Operational Changes :
The following function names have changed to fit with the standard SigLib naming convention :
SDA_FskModulate to SDA_FskModulateByte
SDA_FskDemodulate to SDA_FskDemodulateByte
SDA_CpfskModulate to SDA_CpfskModulateByte
SDA_FskModulateBit to SDA_FskModulate
SDA_FskDemodulateBit to SDA_FskDemodulate
SDA_CpfskModulateBit to SDA_CpfskModulate
Optimisation Changes :
None
Notes :
VERSION : 6.42
RELEASE DATE : 06-04-04
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Additional Processor / Compiler Support :
None
Additional Functionality :
pspect.c added, including the following functions :
SIF_FastAutoCrossPowerSpectrum, SDA_FastAutoPowerSpectrum, SDA_FastCrossPowerSpectrum
SIF_ArbAutoCrossPowerSpectrum, SDA_ArbAutoPowerSpectrum, SDA_ArbCrossPowerSpectrum
SDA_AbsSum
Bug Fixes :
None
Operational Changes :
SDA_QPSKDifferentialEncode and SDA_QPSKDifferentialDecode changed to SDA_QpskDifferentialEncode and SDA_QpskDifferentialDecode to fit standard naming convention.
Optimisation Changes :
None
Notes :
VERSION : 6.41
RELEASE DATE : 02-04-04
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Additional Processor / Compiler Support :
None
Additional Functionality :
None
Bug Fixes :
None
Operational Changes :
SIF_BandPassFirFilter modified to add additional parameter for bandwidth.
Optimisation Changes :
None
Notes :
VERSION : 6.40
RELEASE DATE : 25-01-04
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Additional Processor / Compiler Support :
None
Additional Functionality :
SDA_Agc3
PortAudio examples added
Additional DLL examples and compilation notes added
SIGLIB_NULL_COMPLEX_RECT_PTR and SIGLIB_NULL_COMPLEX_POLAR_PTR
SUF_ComplexRectArrayAllocate and SUF_ComplexPolarArrayAllocate
SIF_AllPole, SDS_AllPole and SDA_AllPole
SDA_MatchedZTransform
SIF_OrderNIir, SDS_OrderNIir, SDA_OrderNIir
SDA_IirLpLpShift and SDA_SDA_IirLpHpShift
SDS_Roots and SCV_Roots
SDS_Factorial
GNUPlot interface added to examples
SIF_Window now supports symmetrical and periodic windows through #define
SCV_Expj (e^jTheta)
SUF_KaiserApproximation
Bug Fixes :
SDA_IirZplaneToCoeffs - poles were negated
Operational Changes :
SDS_Iir and SDA_Iir tidied up.
SDA_Agc2 tidied up and additional parameter added to improve stability
'DOSExamples' directory changed to 'Examples'
SCV_RectangularToPolar - Now checks for value close to zero at PI/2
Various functions modified to remove code of the form "value == SFLOAT_ZERO" to handle rounding errors.
Optimisation Changes :
Notes :
VERSION : 6.20
RELEASE DATE : 04-10-03
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Additional Processor / Compiler Support :
Analog Devices TigerSHARC
Additional Functionality :
SDA_ZDomainCoefficientReorg - reorganises z-domain coefficients from Digital Filter Plus
SDS_PreWarp - pre-warps frequencies for bilinear transform
SDA_MagnitudeSquared, SDS_Magnitude and SDS_MagnitudeSquared
SDA_PhaseWrap
SUF_Debugfprintf
SDS_I0Bessel
Bug Fixes :
SDA_ArbCifft was not declared in header files
SDA_PhaseUnwrap indexing was incorrect
SIF_Window - Kaiser window
SDA_DtmfDetectAndValidate pointer dereferencing was incorrect
Operational Changes :
SDS_OnePole, SDA_OnePole and SDA_OnePolePerSample moved to iirfilt.c
SDA_RmsPower has been deprecated and is now called SDA_Magnitude
SUF_IirState_arrayAllocate changed to SUF_IirStateArrayAllocate
SDA_LogMagnitude added functionality to support limits for calculating logs
SIF_Fft - modified because earlier implementation caused non-linearities in large FFTs,
when using certain compilers.
SCV_Abs and SCV_AbsSquared changed to SCV_Magnitude and SCV_MagnitudeSquared
SDA_BilinearTransform now returns 'void'
Optimisation Changes :
None
Notes :
E-mail: 
info@telesys.ru
