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Journal Article Automatic Calibration Method for Phased Arrays with Arbitrary Aperture Shape
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Authors
Seong Ho Son, Soon Ik Jeon, Woon Bong Hwang
Issue Date
2008-06
Citation
Microwave and Optical Technology Letters, v.50, no.6, pp.1590-1592
ISSN
0895-2477
Publisher
John Wiley & Sons
Language
English
Type
Journal Article
DOI
https://dx.doi.org/10.1002/mop.23441
Project Code
08MR3200, Intelligent Antenna Technology Development, Jeon Soon Ik
Abstract
A simple and automatic phase calibration method is proposed for phased arrays with even conformal aperture shape. The method is based on finding the optimal phase set such that the detected power of the receiving array from a transmitting extra antenna or, by reciprocity, that of a receiving extra antenna from the transmitting array is only maximized, using a continuous genetic algorithm (GA). This method provides a much faster and almost exact solution, when compared with exhaustive search and traditional binary GA. © 2008 Wiley Periodicals, Inc.
KSP Keywords
Aperture shape, Automatic Calibration, Binary GA, Calibration method, Continuous genetic algorithm, Exact solution, Transmitting array, exhaustive search(ES), genetic algorithm (ga), phase calibration, phased array