NDLI: Design of Near-Field Synthesis Arrays Through Global Optimization

Content Provider	IEEE Xplore Digital Library
Author	Clauzier, S. Mikki, S.M. Antar, Y.M.M.
Copyright Year	1963
Abstract	We provide a study of the relation between the near- and far-fields in antenna systems by working with a concrete design problem. The task of finding an antenna array capable of synthesizing a desired near-field distribution is tackled within the general framework of near-field theories recently proposed in literature. We use a genetic algorithm to search for a set of small antennas by working only with far-field data. It is shown, as predicted theoretically, that such information in the far zone are sufficient for reconstructing the entire near-field in the exterior region. We provide a set of examples demonstrating the procedure and validating the proposals. The methodology can be applied to arbitrary antennas and any desired near-field pattern, and we hope it will help automating design methods in the emerging research area of near-field array synthesis.
Sponsorship	IEEE Antennas and Propagation Society
Starting Page	151
Ending Page	165
Page Count	15
File Size	3574563
File Format	PDF
ISSN	0018926X
Volume Number	63
Issue Number	1
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2015-01-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Antenna arrays Dipole antennas Genetic algorithms Optimization Electromagnetics Antenna radiation patterns Biological cells infinitesimal dipole models Antenna near-field genetic algorithm
Content Type	Text
Resource Type	Article
Subject	Condensed Matter Physics Electrical and Electronic Engineering

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