Article

Algorithm for the Computation of the Generalized Fresnel Integral

IEEE Transactions on Antennas and Propagation (impact factor: 2.15). 11/2011; DOI:10.1109/TAP.2011.2163774 pp.3943 - 3947
Source: IEEE Xplore

ABSTRACT The generalized Fresnel Integral appears as a canonical function in the uniform ray field representation of several high-frequency diffraction mechanisms, such as double wedge or vertex diffraction. Here we propose an algorithm for its calculation which is valid both for real and imaginary arguments as required for treating the general case in the uniform geometrical theory of diffraction framework.

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Keywords

diffraction framework
 
general case
 
generalized Fresnel Integral
 
high-frequency diffraction mechanisms
 
real
 
uniform ray field representation
 

G. Carluccio