DocumentCode
1392537
Title
Leaky Coaxial Cable With Circular Polarization Property
Author
Wang, Junhong
Author_Institution
Key Lab. of All Opt. Network & Adv. Telecommun. Network, MOE, China
Volume
59
Issue
2
fYear
2011
Firstpage
682
Lastpage
685
Abstract
A hybrid method of FDTD and far field integration is used to simulate and analyze the polarization properties of leaky coaxial cables with circumferential asymmetry slot structures. It is found that the LCX with circumferential asymmetry slots can excite both the circumferential and axial components of the radiation field, and the magnitude and phase differences between them change with the structural parameters of the asymmetry slot significantly. Based on the analysis, two novel designs of LCXs which can generate circular polarization wave within a corridor along the cables were proposed.
Keywords
antenna radiation patterns; coaxial cables; electromagnetic wave polarisation; finite difference time-domain analysis; FDTD method; circular polarization property; circular polarization wave; circumferential asymmetry slot structure; far field integration; leaky coaxial cable; magnitude difference; phase difference; radiation field; structural parameter; Circular polarization; FDTD; leaky coaxial cables; radiation characteristics;
fLanguage
English
Journal_Title
Antennas and Propagation, IEEE Transactions on
Publisher
ieee
ISSN
0018-926X
Type
jour
DOI
10.1109/TAP.2010.2096190
Filename
5654573
Link To Document