SignalUtils::Chebyshev Function

TVec Chebyshev(TVec Src, double AttdB, int Index = 0, int Len = - 1);

Chebyshev's window.

#	Name	Type
1	Src	TVec *
2	AttdB	double
3	Index = 0	int
4	Len = - 1	int

Remarks:

Applies Chebyshevs equiripple window to Src. The attenuation of the spectral leakage is defined with the AttdB parameter in [dB].
Window functions are applied to the signal prior to conversion to frequency domain with the FFT algorithm, to reduce the spectral leakage. Their side-effect is a lower frequency resolution.

See Also: SignalUtils::Kaiser, SignalUtils::SignalWindow

Declared in Dew::Signal::Units::SignalUtils · Dew.Signal/Units.SignalUtils.h · Cross-compiler

TVec *Chebyshev(TVec *Src, double AttdB, int Index = 0, int Len = - 1);

TVec Chebyshev(TVec Src, double AttdB, int Index = 0, int Len = - 1);