Abstract
In this paper, a novel formulation for scattering from one-dimensional (1D) rough surface problem has been presented. The formulation is based on the representation of the scattering field in spectral domain with an unknown spectral coefficient which is solved by applying Taylor series and Fourier Transforms techniques. It is also shown that forward–backward (FB) acceleration technique can be adapted to the spectral formulation to improve the effectiveness in a limited region of convergence. The obtained results are compared with the conventional method of moments (MoM) and the limitations of the formulation are analyzed in detail.
| Original language | English |
|---|---|
| Pages (from-to) | 1523-1539 |
| Number of pages | 17 |
| Journal | Waves in Random and Complex Media |
| Volume | 31 |
| Issue number | 6 |
| DOIs | |
| Publication status | Published - 2021 |
Bibliographical note
Publisher Copyright:© 2019 Informa UK Limited, trading as Taylor & Francis Group.
Keywords
- Electromagnetic scattering from rough surface
- forward–backward method
- Fourier transform
- method of moments (MoM)
- spectral domain integral equation
- Taylor series