DocumentCode
1518902
Title
Left-Handed Behavior of Coplanar Waveguide Open-Circuited Shunt Stub
Author
Alwakil, Ahmed D. ; Safwat, Amr M E
Author_Institution
Electron. & Commun. Eng. Dept., Ain Shams Univ., Cairo, Egypt
Volume
22
Issue
6
fYear
2012
fDate
6/1/2012 12:00:00 AM
Firstpage
306
Lastpage
308
Abstract
This letter presents a metamaterial-inspired interpretation for the behavior of the coplanar waveguide (CPW) open-circuited shunt stubs. It shows that the stubs possess left-handed (LH) bands due to the presence of the even and odd modes. The letter proposes an equivalent circuit model for symmetrical CPW cross transition. Based upon the proposed theory, a composite right/left handed (CRLH) CPW is developed. Theoretical results are experimentally confirmed.
Keywords
coplanar waveguides; equivalent circuits; metamaterials; CPW open-circuited shunt stubs; CRLH CPW; LH bands; composite right-left handed CPW; coplanar waveguide open-circuited shunt stub; left-handed bands; left-handed behavior; metamaterial-inspired interpretation; symmetrical CPW cross transition; Conductors; Coplanar waveguides; Equivalent circuits; Frequency measurement; Integrated circuit modeling; Scattering parameters; Wireless communication; Coplanar waveguide (CPW); composite right/left handed (CRLH) structures; dual mode; shunt stub;
fLanguage
English
Journal_Title
Microwave and Wireless Components Letters, IEEE
Publisher
ieee
ISSN
1531-1309
Type
jour
DOI
10.1109/LMWC.2012.2194994
Filename
6202379
Link To Document