paper 140516023241

Some studies about the accuracy and efficiency of the Propagation-Inside-Layer- Expansion (PILE) combined with the (Generalized) Forward-Backward Method ((G)FBM) hy- brid scheme for electromagnetic scattering from targets and rough surface are carried out. The Relative Residual Error (RRE), that is set as the important evaluation criterion of algorithm ac- curacy is evaluated. The computational complexity and CPU time, acting as two key criterions for judging the efficiency are investigated. Numerical results demonstrate that, for multi-targets and rough surface cases, only needing a few iteration, the PILE and FBM hybrid scheme can reach enough accuracy, and also improve the efficiency, compared with some other classical numerical methods.

Citation

Zhen-Sen Wu, Xiang-Hua Zeng, Lixin Guo, Jingguo Hu, and Yu Liang, "Study on Accuracy and Efficiency of the Numerical Algorithm for Electromagnetic Scattering from Targets and Rough Surface," Proceedings of 2015 Photonics & Electromagnetics Research Symposium, Prague, July 6 - 9，Page(s)711-713

References

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