RCS Enhancement Using Topology Optimization

被引：0
|
作者：
Elfrgani, Aseim [1 ]
Reddy, C. J. [1 ]
机构：
[1] Altair Engn Inc, Troy, MI 48083 USA
来源：
2019 IEEE INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION AND USNC-URSI RADIO SCIENCE MEETING | 2019年
关键词：
automotive radar; optimization; radar cross section (RCS);
D O I：
10.1109/apusncursinrsm.2019.8888593
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：
Radar cross section (RCS) reduction has been a topic of interest for a long time; on the other hand, RCS enhancement has gained significant interest recently in the automotive industry to improve road safety. This paper introduces an efficient way to improve/enhance the RCS of an object using topology optimization. A planar metal sheet is used as an example to demonstrate the concept. Global response surface method (GRSM) for double objectives topology optimization is used. Numerical results show a promising use of topology optimization for RCS enhancement. The optimized structure shows around 10 dB improvement of the RCS.
引用
收藏
页码：559 / 560
页数：2
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