Matlab - based virtual wedge scattering tool for the comparison of high frequency asymptotics and FDTD method
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KünyeUSLU, M.A., SEVGİ, L. (2012). Matlab - based virtual wedge scattering tool for the comparison of high frequency asymptotics and FDTD method. Applied Computational Electromagnetics Society Journal, 27 (9), pp. 697-705.
A novel Matlab-based diffraction tool for the investigation of scattered fields around a two-dimensional Perfectly Electric Conductor (PEC) wedge is introduced. Analytical (Exact by Integral, as well as some High Frequency Asymptotic (HFA) techniques) and numerical (Finite-Difference Time-Domain (FDTD)) models are included. The FDTD staircase modeling problems are removed by the application of Dey-Mittra Conformal approach.