A Compact Transmission Line with Two Pairs of Composite Right/Left-Handed Passbands

被引：2
作者：
Deng, Ling-Ling [2 ]
Zhang, Ya-Nan [1 ,3 ]
Wu, Di [3 ]
机构：
[1] Nanjing Univ Posts & Telecommun, Coll Commun & Informat Engn, Nanjing 210003, Peoples R China
[2] Nanjing Univ Posts & Telecommun, Coll Optoelect Engn, Nanjing 210003, Peoples R China
[3] Nanjing Univ Informat Sci & Technol, Coll Math & Phys, Nanjing 210044, Peoples R China
来源：
INTERNATIONAL JOURNAL OF RF AND MICROWAVE COMPUTER-AIDED ENGINEERING | 2010年 / 20卷 / 04期
关键词：
CRLH-TL; Bloch-Floquet; theory; T-DGSs; BAND;
D O I：
10.1002/mmce.20449
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
A compact transmission line with two pairs of composite right/left-handed (CRLH) passbands is investigated, and its equivalent circuit is proposed. Compared with the conventional CRLH transmission line (CRLH-TL), we use the rectangular patches with meander lines and the T-shaped defected ground structures (T-DGS) to model the other two resonators, which realize the second left- and right-handed bands. The dispersion relations are analytically derived using the equivalent circuit and Bloch-Floquet theory. The five-stage CRLH-TL is fabricated, and the measured results are in agreement with those of simulation. (C) 2010 Wiley Periodicals, Inc. Int J RF and Microwave CAE 20: 441-445. 2010.
引用
收藏
页码：441 / 445
页数：5
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