Window Functions.Kaiser Method
Returns a Kaiser-Bessel window with the specified length and shape parameter.
Definition
Namespace: Extreme.Mathematics.SignalProcessing
Assembly: Extreme.Numerics (in Extreme.Numerics.dll) Version: 8.1.23
C#
A WindowFunction that represents a Kaiser-Bessel window with a length of length, normalized so the largest value is 1.
Assembly: Extreme.Numerics (in Extreme.Numerics.dll) Version: 8.1.23
public static WindowFunction Kaiser(
int length,
WindowSampling sampling,
double alpha
)
Parameters
- length Int32
- The length of the window.
- sampling WindowSampling
- A WindowSampling value that indicates whether the filter is symmetrical or periodic.
- alpha Double
- The parameter of the window.
Return Value
WindowFunctionA WindowFunction that represents a Kaiser-Bessel window with a length of length, normalized so the largest value is 1.
Remarks
Note that elsewhere a scaled version of the shape parameter may be used,
that is larger than the one used here by a factor of PI.
Exceptions
ArgumentOutOfRangeException | length is less than or equal to zero. |