DocumentCode
3236965
Title
Aperiodic array synthesis using the Cross Entropy method
Author
Bian, Li ; Wu, Qun
Author_Institution
Sch. of Electron. & Inf. Technol., Harbin Inst. of Technol., Harbin, China
fYear
2010
fDate
8-11 May 2010
Firstpage
551
Lastpage
554
Abstract
200 elements uniformly spaced, symmetrically weighted, x-axis linear array with principal plane in azimuth was thinned using the Cross Entropy to achieve a sidelobe power of less than -20 dB. And convergence properties for best and mean scores of population over 5000 trials were performed, then simulation results to synthesis were compared with the GA. It was first work utilizing the Cross Entropy method for solving electromagnetic optimization problems.
Keywords
entropy; genetic algorithms; linear antenna arrays; log periodic antennas; GA; aperiodic array synthesis; cross entropy method; electromagnetic optimization problems; x-axis linear array; Ant colony optimization; Antenna arrays; Antenna radiation patterns; Apertures; Entropy; Information technology; Linear antenna arrays; Particle swarm optimization; Simulated annealing; Space technology;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave and Millimeter Wave Technology (ICMMT), 2010 International Conference on
Conference_Location
Chengdu
Print_ISBN
978-1-4244-5705-2
Type
conf
DOI
10.1109/ICMMT.2010.5525211
Filename
5525211
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