DocumentCode
1930814
Title
Near to far-field transformation for antenna measurements using a GA based method
Author
Pérez, J.R. ; Basterrechea, J.
Author_Institution
Dept. of Commun. Eng., Cantabria Univ., Santander, Spain
Volume
1
fYear
2002
fDate
2002
Firstpage
734
Abstract
A comparison between three theoretical methods for predicting the radiation pattern of an antenna under test (AUT) from the information provided by a grid of planar near-field samples is presented. Two of these methods are available in the literature: the classical FFT based method and an integral equation based one. Moreover, a new approach based on a genetic algorithm (GA) optimization process is proposed as a novel, powerful and versatile alternative.
Keywords
antenna radiation patterns; antenna testing; antenna theory; fast Fourier transforms; genetic algorithms; integral equations; FFT method; GA method; antenna measurements; antenna radiation pattern; antenna testing; fast Fourier transforms; genetic algorithm optimization; integral equation method; near to far-field transformation; Antenna measurements; Antenna theory; Aperture antennas; Directive antennas; Genetic algorithms; Integral equations; Magnetic field measurement; Measurement techniques; Near-field radiation pattern; Testing;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation Society International Symposium, 2002. IEEE
Print_ISBN
0-7803-7330-8
Type
conf
DOI
10.1109/APS.2002.1016448
Filename
1016448
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