A Closed Composite Right-/Left-Handed Transmission Line Based on Substrate Integrated Waveguide Technology

被引：2
|
作者：
Weitsch, Yvonne [1 ]
Eibert, Thomas F. [1 ]
机构：
[1] Tech Univ Munich, Lehrstuhl Hochfrequenztech, D-80333 Munich, Germany
来源：
FREQUENZ | 2009年 / 63卷 / 7-8期
关键词：
Metamaterials; transmission lines; waveguides;
D O I：
10.1515/FREQ.2009.63.7-8.160
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 specialities of a composite right-/left-handed (CRLH) transmission line (TL) are realised in a closed structure with the purpose to utilise its particular phase behaviour while it transports energy with low attenuation. The configuration is derived from the H-10 rectangular hollow waveguide mode concluding in a reproducible and verifiable design, even of the so-called balanced state. Its origin implies inherent shielding and fundamental mode operation as crucial advantages in comparison to many other designs. The dispersion behaviour is validated on two ways and the Bloch impedance is computed and evaluated with respect to matching. The fabricated prototype is light-weight and compact. The simulation results demonstrate low attenuation and they are confirmed by measurements.
引用
收藏
页码：160 / 162
页数：3
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