High Order Window Functions and Fast Algorithms for Calculating Dyadic Electromagnetic Green’s Function in Multilayered Media
نویسندگان
چکیده
A type of bell-shaped compact high order window function ψ(x, y) is studied, and closed analytic and approximation formulas are derived for its Hankel transforms. Applications of these results are presented as fast algorithms for calculating dyadic Green’s functions for electromagnetic scattering in multilayered media. Numerical results in electromagnetics are provided to demonstrate the accuracy and efficiency of the algorithms.
منابع مشابه
FIFA — Fast Interpolation and Filtering Algorithm for Calculating Dyadic Green’s Function in the Electromagnetic Scattering of Multi-Layered Structures
The dyadic Green’s function in multi-layer structures for Maxwell equations is a key component for the integral equation method, but time consuming to calculate. A novel algorithm, the Fast Interpolation and Filtering Algorithm (FIFA), for the calculation of the dyadic Green’s function in multi-layer structures is proposed in this paper. We discuss in specific details, ready for use in practica...
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