Composite right/left-handed transmission line with wire bonded interdigital capacitor

被引：8
|
作者：
Casares-Miranda, Francisco P. [1 ]
Marquez-Segura, Enrique [1 ]
Otero, Pablo [1 ]
Camacho-Penalosa, Carlos [1 ]
机构：
[1] Univ Malaga, Dept Ingn Comunicac, ETS Ingn Telecomunicac, E-29071 Malaga, Spain
来源：
IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS | 2006年 / 16卷 / 11期
关键词：
composite right/left-handed (CRLH) metamaterials; microwave passive circuits; wire bonded interdigital capacitor (WBIDC);
D O I：
10.1109/LMWC.2006.884775
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：
An enhanced composite right/left-handed (CRLH) transmission line (TL) is presented in this letter. This TL, designed in microstrip technology, is implemented by means of a new improved interdigital capacitor (IDC), the so-called wire bonded IDC (WBIDC). The use of the WBIDC broadens the frequency band where the CRLH TL can be considered as a TL. A conventional 70-Omega CRLH TL (using IDCs) has been compared, by full-wave simulation and measurements, with its enhanced counterpart (using WBIDCs). In addition, this enhanced CRLH TL has been used to design a CRLH diplexer which presents several advantages over standard CRLH coupled lines (using IDCs). The diplexer response has been verified by means of a full-wave electromagnetic solver.
引用
收藏
页码：624 / 626
页数：3
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