Analysis of rectangle dielectric antenna in time-domain

被引：0
|
作者：
Ye, HX [1 ]
Yiang, YS [1 ]
Wang, WB [1 ]
机构：
[1] Fudan Univ, Dept Elect Engn, Ctr Wave Scattering & Remote Sensing, Shanghai 200433, Peoples R China
来源：
2003 6TH INTERNATIONAL SYMPOSIUM ON ANTENNAS, PROPAGATION AND EM THEORY, PROCEEDINGS | 2003年
关键词：
ultra-wide band antenna; dielectric antenna; radiation; waveform distortion;
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：
This paper analyzes propagation characteristic of electromagnetic (EM) wave in rectangle dielectric waveguide by Effective Dielectric Constant (EDC) method. The relationship between phase velocity and dielectric rod size is shown. This paper also discusses the feasibility of rectangle dielectric antenna used in time-domain and presents how to choose antenna's parameter and size. At the end of this paper some simulations are made by Finite Difference Time Domain (FD-TD) method. The influence of antenna's size, length and taper on the propagation and radiation characteristic is analyzed. The result shows that rectangle dielectric antenna is likely to be used in time-domain.
引用
收藏
页码：172 / 175
页数：4
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