FDTD Analysis of Dipole Antenna on Multilayer Dielectric Slab

被引：0

作者：

Watanabe, Yuto ^{[1
]}

Arima, Takuji ^{[1
]}

Uno, Toru ^{[1
]}

机构：

[1] Tokyo Univ Agr & Technol, Koganei, Tokyo 1848588, Japan

来源：

2020 INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION (ISAP) | 2021年

关键词：

FDTD method; subcell method; multilayer medium; Green's Function;

D O I：

暂无

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：

The FDTD method, which is one of the electromagnetic field analysis methods, has a problem that the time step width becomes small and the analysis cost increases due to the CFL condition when an attempt is made to accurately discretize and analyze a structure that is thinner than the wavelength. There is a subcell method as an analysis method for avoiding this problem, but few examples have been analyzed for a thin multilayer medium. Therefore, the purpose of this research is to reduce the cost of the analysis of multi-layer media that is thinner than the wavelength. In this paper, we analyze the effectiveness of this method by analyzing the antenna on a multilayer dielectric slab using the subcell method.

引用

页码：109 / 110

页数：2