DocumentCode
1857367
Title
Horizontal wire antenna above lossy half-space
Author
Arand, B.A. ; Hakkak, M.
Author_Institution
Tarbiat-Modares Univ., Tehran, Iran
Volume
4
fYear
2003
fDate
22-27 June 2003
Firstpage
970
Abstract
A new simple and almost exact image method is proposed for the analysis of horizontal thin-wire antennas above lossy half-space. In this method the half-space is replaced by a few complex images. The Generalized Pencil Of Function (GPOF) technique and Sommerfeld integral representation are used to find the location and intensity of the current images. Similar to dipole sources, a few proper image line sources are obtained for an original line source. The results obtained for the radiation pattern of this equivalent structure are found to practically coincide with the exact results (i.e. those obtained from the Sommerfeld theory). Compared to other methods of solution, this method is conceptually much simpler and requires less computing time.
Keywords
absorbing media; antenna radiation patterns; antenna theory; computational electromagnetics; electric field integral equations; wire antennas; Sommerfeld integral representation; Sommerfeld theory; complex images; current images; equivalent structure; generalized pencil of function technique; horizontal thin-wire antennas; image method; line sources; lossy half-space; radiation pattern; Antenna theory; Boundary conditions; Current distribution; Dipole antennas; Geometry; Image analysis; Integral equations; Reflection; Telecommunications; Wire;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation Society International Symposium, 2003. IEEE
Conference_Location
Columbus, OH, USA
Print_ISBN
0-7803-7846-6
Type
conf
DOI
10.1109/APS.2003.1220434
Filename
1220434
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