Three dimensional inverse scattering problem related to buried acoustic scatterers

被引：0

作者：

Tajiri, D ^{[1
]}

Noguchi, A ^{[1
]}

机构：

[1] Keio Univ, Fac Sci & Technol, Yokohama, Kanagawa 2238522, Japan

来源：

IEICE TRANSACTIONS ON ELECTRONICS | 2000年 / E83C卷 / 12期

关键词：

3D inverse scattering problem; two layered media; the moment method; the Newton's method; a priori information;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

An inverse scattering problem in three dimensional two layered media is investigated. The shape and the location of the acoustic scatterer buried in one half-space are determined. With some a priori information, it becomes possible to solve this problem in three dimensions. Using the moment method, the scattered field is obtained for the estimated scatterer. An iterative procedure based on the Newton's method for the nonlinear least square problem is able to solve the inverse scattering problem. Some numerical results are presented.

引用

页码：1875 / 1880

页数：6

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