Multiresolution grid algorithm in the SBR and its application to the RCS calculation

被引:90
作者
Suk, S [1 ]
Seo, TI [1 ]
Park, HS [1 ]
Kim, HT [1 ]
机构
[1] Pohang Univ Sci & Technol, Div Elect & Comp Engn, Kyungpook 790784, South Korea
关键词
shooting and bouncing rays (SBR); radar cross section (RCS); multiple bounce;
D O I
10.1002/mop.1188
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 [电气工程]; 0809 [电子科学与技术];
摘要
We present a fast algorithm to calculate the radar cross section (RCS) of electrically large targets using a shooting-and-bouncing rays (SBR) method. By applying multiresolution grid rag tubes, we accelerate the ray tracing in the SBR. The numerical results illustrate the accuracy and efficiency of our proposed algorithm. (C) 2001 John Wiley &, Sons, Inc.
引用
收藏
页码:394 / 397
页数:4
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