Full Text:   <1470>

CLC number: O44

On-line Access: 

Received: 2006-08-22

Revision Accepted: 2006-09-01

Crosschecked: 0000-00-00

Cited: 0

Clicked: 2993

Citations:  Bibtex RefMan EndNote GB/T7714

-   Go to

Article info.
Open peer comments

Journal of Zhejiang University SCIENCE A 2006 Vol.7 No.10 P.1777~1780

http://doi.org/10.1631/jzus.2006.A1777


Dual structure of composite right/left-handed transmission line


Author(s):  HU Xin, ZHANG Pu, HE Sailing

Affiliation(s):  Center for Optical and Electromagnetic Research, Zhejiang University, Hangzhou 310058, China; more

Corresponding email(s):   huxin@coer.zju.edu.cn, sailing@kth.se

Key Words:  Dual structure, Composite right/left handed transmission line (CRLH TL), Dual band balun


Share this article to: More <<< Previous Article|

HU Xin, ZHANG Pu, HE Sailing. Dual structure of composite right/left-handed transmission line[J]. Journal of Zhejiang University Science A, 2006, 7(10): 1777~1780.

@article{title="Dual structure of composite right/left-handed transmission line",
author="HU Xin, ZHANG Pu, HE Sailing",
journal="Journal of Zhejiang University Science A",
volume="7",
number="10",
pages="1777~1780",
year="2006",
publisher="Zhejiang University Press & Springer",
doi="10.1631/jzus.2006.A1777"
}

%0 Journal Article
%T Dual structure of composite right/left-handed transmission line
%A HU Xin
%A ZHANG Pu
%A HE Sailing
%J Journal of Zhejiang University SCIENCE A
%V 7
%N 10
%P 1777~1780
%@ 1673-565X
%D 2006
%I Zhejiang University Press & Springer
%DOI 10.1631/jzus.2006.A1777

TY - JOUR
T1 - Dual structure of composite right/left-handed transmission line
A1 - HU Xin
A1 - ZHANG Pu
A1 - HE Sailing
J0 - Journal of Zhejiang University Science A
VL - 7
IS - 10
SP - 1777
EP - 1780
%@ 1673-565X
Y1 - 2006
PB - Zhejiang University Press & Springer
ER -
DOI - 10.1631/jzus.2006.A1777


Abstract: 
A dual structure of composite right/left handed (CRLH) transmission line (TL) is analyzed in which an inductance LR is in parallel with a capacitance CL and a shunt capacitance CR is in series with an inductance LL. Both the distributed and lumped cases are considered. The dispersion diagram and transmission properties of the dual CRLH TL are given and compared with those of a standard CRLH TL. Contrary to the frequency response of a standard CRLH TL, a dual CRLH TL has a left-handed (negative phase shift) band at higher frequencies and a right-handed (positive phase shift) band at lower frequencies. A novel dual-band balun is presented as an application.

Darkslateblue:Affiliate; Royal Blue:Author; Turquoise:Article

Reference

[1] Caloz, C., Itoh, T., 2004. Transmission line approach of left-handed (LH) materials and microstrip implementation of an artificial LH transmission line. IEEE Trans. Antennas Propag., 52(5):1159-1166.

[2] Eleftheriades, G.V., Iyer, A.K., Kremer, P.C., 2002. Planar negative refractive index media using periodically L-C loaded transmission lines. IEEE Trans. Micro. Theory Tech., 50(12):2702-2712.

[3] Iyer, A.K., Eleftheriades, G.V., 2002. Negative refractive index metamaterials supporting 2D waves. Proc. IEEE Int. Symp. Microwave Theory and Tech., 2:1067-1070.

[4] Lai, A., Caloz, C., Itoh, T., 2004. Composite right/left-handed transmission line metamaterials. IEEE Microwave Magazine, 5(3):34-50.

[5] Li, J.S., Chen, B., Yao, J., Zou, Y.Z., 2006. A novel notch filter utilizing a composite right/left-handed transmission line. Microwave and Optical Technology Letters, 48(3):626-628.

[6] Shelby, R.A., Smith, D.R., Schultz, S., 2001. Experimental verification of a negative index of refraction. Science, 292(5514):77-79.

[7] Veselago, V.G., 1968. The electrodynamics of materials with simultaneously negative values of ε and μ. Sov. Phys. Usp., 10(4):509-514.

Open peer comments: Debate/Discuss/Question/Opinion

<1>

Please provide your name, email address and a comment





Journal of Zhejiang University-SCIENCE, 38 Zheda Road, Hangzhou 310027, China
Tel: +86-571-87952783; E-mail: cjzhang@zju.edu.cn
Copyright © 2000 - Journal of Zhejiang University-SCIENCE