The Efficient High Frequency Solver for Calculating the Scattered Fields from the Electrically Large Scatterers
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.
physical optics electrically large scatterers scattered fields
Nan Zhang An Wen Wu Yu Mao Wu Ya-Qiu Jin
School of Information Science and Technology Fudan University Shanghai,China
国际会议
杭州
英文
1-3
2018-12-03(万方平台首次上网日期,不代表论文的发表时间)