Electro-Acoustic Scattering using Finite Difference Time Domain Method (FDTD)

被引：1
|
作者：
Rupa, V. Viswa [1 ]
Negi, Yoginder Kumar [1 ]
Balakrishnan, N. [1 ]
机构：
[1] Indian Inst Sci, Supercomp Educ Res Ctr, Bangalore, Karnataka, India
来源：
2022 IEEE MICROWAVES, ANTENNAS, AND PROPAGATION CONFERENCE, MAPCON | 2022年
关键词：
Electromagnetics; Electroacoustic; Scattering; FDTD;
D O I：
10.1109/MAPCON56011.2022.10047716
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：
In this paper, we show the enhancement in the Radar Cross section (RCS) due to dielectric inhomogeneities caused by an acoustic disturbance using the Finite Difference Time Domain (FDTD) method. The acoustic source creates a pressure variation around the source, which leads to a dielectric variation. This dielectric variation increases the RCS around the object. We observe an average of 8dB enhancement in the RCS.
引用
收藏
页码：1174 / 1177
页数：4
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