Dispersion characteristics of a broadside-coupled coplanar waveguide

被引：1
|
作者：
Hong, IP [1 ]
Lee, YK [1 ]
Park, HK [1 ]
机构：
[1] YONSEI UNIV,DEPT RADIO SCI ENGN,SEODAEMUN GU,SEOUL 120749,SOUTH KOREA
来源：
ELECTRONICS LETTERS | 1997年 / 33卷 / 11期
关键词：
coplanar waveguides; finite-difference time domain method;
D O I：
10.1049/el:19970633
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 dispersion characteristics of a broadside-coupled CPW are investigated using the 2D finite-difference time-domain (FDTD) method. Effective dielectric constants are presented as dispersion characteristics and the results for the dominant mode in a broadside-coupled CPW are compared with available data, proving the validity of this study. The results provide the dominant mode frequency bandwidth for efficient microwave circuit design and show that it is necessary to use full-wave analysis for designing millimetre wave circuits which lead to undesired high-order mode effects.
引用
收藏
页码：965 / 966
页数：2
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