In this chapter the inverse scattering problem was considered which belongs to the category of inverse problems, which includes many very challenging problems encountered in several applications, including atmospheric sounding, seismology, heat conduction, quantum theory, and medical imaging. From a ...
inverse scatteringnoniterative inversionwave propagationA noniterative and efficient method is developed to recover refractive index of a medium which is a function of only two spatial variables from the information on forward scattering amplitude for electromagnetic plane waves incident at different angles...
Electromagnetic inverse scattering problems (ISPs) aim to retrieve permittivities of dielectric scatterers from the scattering measurement. It is often highly nonlinear, caus-ing the problem to be very difficult to solve. To alleviate the issue, this letter exploits a linear model-based network (LMN...
Forward and inverse scattering problems in the time domain An efficient method of solving the 2${1\\over 2}$-dimensional electromagnetic forward scattering problem in the time domain is developed, which circumvents... M Moghaddam - 《Engineering Electronics & Electrical》 被引量: 6发表: 1991年...
A fast Fourier transform (FFT) twofold subspace- based optimization method (TSOM) is proposed to solve electromagnetic inverse scattering problems. As ment... Y Zhong,X Chen - 《IEEE Transactions on Antennas & Propagation》 被引量: 52发表: 2011年 Subspace-based inversion methods for solving elec...
Direct and inverse scattering problems for the inhomogeneous dispersive cylinder for electromagnetic wave propagation in the time domain are considered. Em... L K.,Kreider - 《Wave Motion》 被引量: 22发表: 1989年 Inverse scattering for anisotropic mirror image symmetric media An inverse medium scatt...
Three-Dimensional Impedance Scattering Theory(P Sabatier) Survey of Optimization Algorithms Applied to Inverse Problems(A Roger) A Linearized Inverse Problem: Acoustic Impedance Tomography of Biological Media(J P Lefebvre) and others Readership:
Electromagnetic scatteringinverse problemsmicrowave imagingoptimization methodsA reconstruction algorithm is detailed for three-dimensional full-vectorial microwave ... D Zaeytijd,Jürgen,Franchois,... - 《IEEE Transactions on Antennas & Propagation》 被引量: 165发表: 2007年 Plasmonic cloaking and scatteri...
1.Electromagnetic inverse scattering aims to reconstruct the distribution of the dielectric characteristics of unknown inhomogeneous dielectric object by scattering wave.电磁逆散射(又称为电磁反演或电磁成像)是对接收到的未知物体的散射信号进行分析处理从而重建未知物体的几何形状和内部结构。
The Method of Auxiliary Sources in Electromagnetic Scattering Problems A conventional Method of Auxiliary Sources (MAS) is a method of finding the solution of the boundary problem for a given differential equation by expanding it in terms of fundamental, or other singular solutions of this equation....