DocumentCode
2675561
Title
Research on the radiation characteristics of the leaky coaxial cables
Author
Shu, Lki ; Wang, Junhong ; Shi, Hua ; Li, Zengrui
Author_Institution
Inst. of Lightwave Technol., Northern Jiaotong Univ., Beijing, China
fYear
2003
fDate
Oct. 28 2003-Nov. 1 2003
Firstpage
242
Lastpage
245
Abstract
The leaky coaxial cable (LCX) with vertical periodic slots is considered as an antenna array. By superposition principle, the field distributions of the LCX both in radial and axis directions are analyzed, the radiation patterns for near and far regions of the cable are studied. The relationships between the field distributions and the radiation modes are discussed. In addition, the field distribution and fluctuation of a discrete antenna system are also studied in terms of the theory of LCX for comparison.
Keywords
UHF antennas; antenna radiation patterns; coaxial cables; leaky wave antennas; slot antenna arrays; antenna array; discrete antenna system; field distributions; leaky coaxial cable; radiation patterns; vertical periodic slots; Antenna arrays; Coaxial cables; Communication system security; Conductors; Fluctuations; Near-field radiation pattern; Power cables; Rail transportation; Ray tracing; Slot antennas;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas, Propagation and EM Theory, 2003. Proceedings. 2003 6th International SYmposium on
Conference_Location
Beijing, China
Print_ISBN
0-7803-7831-8
Type
conf
DOI
10.1109/ISAPE.2003.1276673
Filename
1276673
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