Conformal Multi-resolution Time-Domain Method for Scattering Curved Dielectric Objects

被引：0
|
作者：
朱敏 [1 ]
曹群生 [1 ]
王毅 [1 ]
机构：
[1] College of Electronic and Information Engineering,Nanjing University of Aeronautics and Astronautics
来源：
Transactions of Nanjing University of Aeronautics and Astronautics | 2014年 / 31卷 / 03期
基金：
中国国家自然科学基金; 中央高校基本科研业务费专项资金资助;
关键词：
conformal multi-resolution time-domain(CMRTD); curved objects; radar cross sections(RCS);
D O I：
10.16356/j.1005-1120.2014.03.006
中图分类号：
TN011 [电波传播、传播机理];
学科分类号：
080904 ;
摘要：
A conformal multi-resolution time-domain( CMRTD) method is presented for modeling curved objects. The effective dielectric constant and area weighting are used to derive the update equations of CMRTD. The backward scattering bistatic radar cross sections( RCS) of the dielectric cylinder and ellipsoid are used to validate the proposed method. The results show that the proposed conformal method is more accurate to deal with the complex curved objects in electromagnetic simulations.
引用
收藏
页码：269 / 273
页数：5
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