Electromagnetic wave scattering from a wedge with perfectly reflecting boundaries: analysis of asymptotic techniques
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KünyeHACIVELİOĞLU, F., SEVGİ, L., UFIMTSEV, P.Y. (2011). Electromagnetic wave scattering from a wedge with perfectly reflecting boundaries: analysis of asymptotic techniques. IEEE Antennas and Propagation Magazine, 53 (3), pp. 232-253. http://dx.doi.org/10.1109/MAP.2011.6028472.
High-frequency asymptotic (HFA) techniques are reviewed through a classical, canonical problem: electromagnetic wave scattering from a wedge-shaped object with perfectly electrically conducting (PEC) boundaries. The Physical Optics (PO) and Physical Theory of Diffraction (PTD) approaches are compared against the exact solution through many scenarios and illustrations.