The Efficient High Frequency Solver for Calculating the Scattered Fields from the Electrically Large Scatterers

摘要：

　　In this work,the fast physical optics(FPO)method is proposed to calculate the scattered fields from the coated scatterers.Different from the plane discretization,the quadratic patches are used to model the surface of the scatterers.Hence the number of the meshes would reduce greatly.With adopting the Lagrange interpolation and the closed-form formulation,the scattered fields could be represented as the analytical formulations.Numerical results demonstrate the accuracy and the efficiency of this method.

关键词： physical optics electrically large scatterers scattered fields

作者: Nan Zhang An Wen Wu Yu Mao Wu Ya-Qiu Jin

作者单位: School of Information Science and Technology Fudan University Shanghai,China

会议类型: 国际会议

会议名称: The 12th International Symposium Antennas, Propagation, and EM Theory(ISAPE 2018)?(第十二届天线、传播与电磁理论国际学术会议)

会议地点: 杭州

会议语种:英文

页码: 1-3

在线出版日期: 2018-12-03（万方平台首次上网日期，不代表论文的发表时间）