A general, uniform double wedge diffraction coefficient

1991/01/01 by M. Schneider, R.J. Luebbers, R. Luebbers
Physics and Astronomy · Engineering · #Electromagnetic Scattering and Analysis #Microwave and Dielectric Measurement Techniques #Electromagnetic Simulation and Numerical Methods

paper · doi:10.1109/8.64428

Abstract

The uniform theory of diffraction (UTD) is extended to include double diffraction by an arbitrary configuration of two wedges. A scalar double diffraction coefficient is defined which is uniform throughout space while reducing to the product of single diffraction coefficients outside overlapping transition regions. The result is formulated in terms of double Fresnel integrals which can be rapidly evaluated.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">&gt;</ETX>

Citations

• A uniform geometrical theory of diffraction for an edge in a perfectly conducting surface

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