Input impedance calculation of dipole antenna using FDTD method

被引：2

作者：

Yu, Wenhua ^{[1
]}

Yang, Xiaoling ^{[1
]}

Liu, Yongjun ^{[1
]}

Mittra, Raj ^{[1
]}

Lu, Yongquan ^{[2
]}

Wang, Pai ^{[2
]}

Che, Qing ^{[2
]}

Lu, Rui ^{[2
]}

机构：

[1] Penn State Univ, Electromagnet Commun Lab, University Pk, PA 16801 USA

[2] Commun Univ China, High Performance Ctr, Beijing 100024, Peoples R China

来源：

MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2008年 / 50卷 / 09期

关键词：

FDTD; uniform mesh; nonuniform mesh; subgridding; impedance; dipole;

D O I：

10.1002/mop.23631

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：

Since the input impedance of half wavelength dipole antenna is well known, therefore, a dipole antenna is frequently used to validate the computational electromagnetic method. Though its structure is relatively simple, it is not a simple problem for the most computational electromagnetic methods. In this article, we investigate the input impedance of half wavelength dipole antenna using the FDTD method. Numerical experiments have demonstrated that the FDTD method can be used to occurately Calculate its input impedance using uniform mesh, nonuniform mesh, or subgridding. (C) 2008 Wiley Periodicals, Inc.

引用

页码：2335 / 2337

页数：3

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