DocumentCode
522137
Title
Simulation of large circular antenna arrays using the Array Scanning Method
Author
Sarkis, R. ; Craeye, C.
Author_Institution
Ecole Polytech. de Louvain, Louvain-la-Neuve, Belgium
fYear
2010
fDate
12-16 April 2010
Firstpage
1
Lastpage
4
Abstract
In this paper we present a numerical method for the simulation of large circular antenna arrays using the Array Scanning Method (ASM) applied with the method of moments to reduce the mathematical problem from an (N⋆M)x(N⋆M) system to N (MxM) systems where N is the number of elements in the array and M is the number of basis functions in the antenna mesh. A link will be established between the ASM and DFT-based methods for circulant matrices. This technique will be applied to study the resonance modes of a circular array made of 90 dipoles, and we will use it to study a circular array of connected wideband tapered-slot antennas.
Keywords
Antenna arrays; Broadband antennas; Current distribution; Dipole antennas; Discrete Fourier transforms; Equations; Moment methods; Phased arrays; Resonance; Transmission line matrix methods;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation (EuCAP), 2010 Proceedings of the Fourth European Conference on
Conference_Location
Barcelona, Spain
Print_ISBN
978-1-4244-6431-9
Electronic_ISBN
978-84-7653-472-4
Type
conf
Filename
5505304
Link To Document