DocumentCode :
3435653
Title :
General synthesis method for cylindrical antenna arrays for directive and conformal pattern
Author :
Hussein, Ramy ; Charif, O. ; Najib, F. ; Mohammad, Rahim ; Patrick, Vaudon
Author_Institution :
IRCOM-Electromagn., Limoges Univ., Limoges, France
fYear :
2009
fDate :
13-16 Dec. 2009
Firstpage :
455
Lastpage :
458
Abstract :
This paper describes a new approach to cylindrical antenna controlled by the excitation (amplitude and phase) to synthesize directive lobe and multilobe patterns, and create adaptive nulls in interference direction and large lobe pattern. The proposed method is based on iterative minimization of a function that incorporates constraints imposed in each direction with respect to excitation (amplitude and phase). To verify the performances of the proposed technique, an 16-element cylindrical antenna has been simulated for various types of beam configurations.
Keywords :
antenna arrays; antenna radiation patterns; conformal antennas; directive antennas; interference suppression; iterative methods; conformal pattern; cylindrical antenna arrays; directive lobe patterns; directive pattern; general synthesis method; interference direction; interference nulling; iterative minimization; multilobe patterns; Adaptive arrays; Antenna arrays; Directive antennas; Interference; Linear antenna arrays; Microstrip antenna arrays; Microstrip antennas; Minimax techniques; Phased arrays; Shape control;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Electronics, Circuits, and Systems, 2009. ICECS 2009. 16th IEEE International Conference on
Conference_Location :
Yasmine Hammamet
Print_ISBN :
978-1-4244-5090-9
Electronic_ISBN :
978-1-4244-5091-6
Type :
conf
DOI :
10.1109/ICECS.2009.5410892
Filename :
5410892
Link To Document :
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