阻抗端偶极子阵列散射特性的FDTD研究

Zengrui Li, Junhong Wang, Xueqin Zhang
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引用次数: 3

摘要

采用时域有限差分(FDTD)方法研究了由阻抗端偶极子组成的平面阵列的散射特性。得到并分析了阵列偶极子上的电流分布和雷达截面(RCS)。可以看出,电感端接偶极子的阵列具有较低的RCS。本文的计算结果与矩量法的计算结果基本一致。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Study on the Scattering Property of the Impedance Terminated Dipole Array by FDTD Method
The scattering characteristics of the planar array composed of impedance terminated dipoles are studied by finite difference time domain (FDTD) method. The current distribution on the dipoles and the radar cross section (RCS) of the array are obtained and analyzed. It is seen that the array with inductance terminated dipole tends to give lower RCS. Results of this paper are in agreement with those obtained by moment method.
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