FTF

Calculates Fresnel transition function.

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Computes the fresnel transistion function F(x) based on:
a. Equation 13-74a for small arguments (x<0.3)
b. Equation 13-74b for large arguments (x>5.5)
c. Linear interpolation for intermediate arguments (0.3<x<5.5)

The original algorithm was developed and reported in C. Balanis "Advanced Engineering Electromagnetics" Ch.13 Ref[53]

FORTRAN spaghetti code translated to MATLAB by Gabe Kniffin
and J. Alex Higgins.

Cite As

Alex Higgins (2026). FTF (https://se.mathworks.com/matlabcentral/fileexchange/27894-ftf), MATLAB Central File Exchange. Retrieved .

General Information

MATLAB Release Compatibility

  • Compatible with any release

Platform Compatibility

  • Windows
  • macOS
  • Linux
Version Published Release Notes Action
1.0.0.0