Study on Accuracy and Efficiency of the Numerical Algorithm for Electromagnetic Scattering from Targets and Rough Surface

摘要：

　　Some studies about the accuracy and efficiency of the Propagation-Inside-Layer-Expansion(PILE)combined with the(Generalized)Forward-Backward Method((G)FBM)hybrid 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 accuracy 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.

作者: Yu Liang Li-Xin Guo Xiang-Hua Zeng Jing-Guo Hu Zhen-Sen Wu

作者单位: College of Physics Science and Technology,Yangzhou University,Yangzhou,Jiangsu,China School of Physics and Optoelectronic Engineering,Xidian University,Xian,Shaanxi,China

会议类型: 国际会议

会议名称: Progress in Electromagnetics Research Symposium 2014(2014年电磁学研究新进展学术研讨会)

会议地点: 广州

会议语种:英文

页码: 711-713

在线出版日期: 2014-08-01（万方平台首次上网日期，不代表论文的发表时间）