Abstract
We consider the accuracy improvement of the high frequency scattered fields from 3-D convex scatterers. The Fock currents from the convex scatterers are carefully studied. Furthermore, we propose the numerical contour deformation method to calculate the Fock currents with frequency independent workload and error controllable accuracy. Then, by adopting the Fock currents and the incremental length diffraction coefficient (ILDC) technique, the scattered fields are clearly formulated. Compared to physical optics (PO) scattered fields from 3-D convex sphere, numerical results demonstrate significant accuracy enhancement of the scattered field via the Fock current approach.
Recommended Citation
Y. M. Wu et al., "An Efficient Numerical Contour Deformation Method For Calculating Electromagnetic Scattered Fields From 3-D Convex Scatterers," Progress in Electromagnetics Research, vol. 158, pp. 109 - 119, Progress In Electromagnetics Research, Jan 2017.
The definitive version is available at https://doi.org/10.2528/PIER16112801
Department(s)
Electrical and Computer Engineering
International Standard Serial Number (ISSN)
1559-8985; 1070-4698
Document Type
Article - Journal
Document Version
Citation
File Type
text
Language(s)
English
Rights
© 2024 Progress In Electromagnetics Research, All rights reserved.
Publication Date
01 Jan 2017
