.Modelica_LinearSystems2.Controllers.Internal.bessel0

Information

Polynomial approximation of the zeroth order modified Bessel function. The algorithm is taken from [1]. The function is used to calculate the Kaiser-window via calcWindow.

References

[1] H. W. Press, S.A. Teukolsky, W. Vetterling:

Numerical Reciepes in C: The Art of Scientific Computing
Cambridge UP, 1988

Interface

function bessel0
  extends Modelica.Icons.Function;
  input Real x;
  output Real y;
end bessel0;

Revisions