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Iterative GA Optimization Scheme for Synthesis of Radiation Pattern of Linear Array Antenna
Joint Authors
Phongcharoenpanich, Chuwong
Todnatee, Sarayoot
Source
International Journal of Antennas and Propagation
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-06-30
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
This research has proposed the iterative genetic algorithm (GA) optimization scheme to synthesize the radiation pattern of an aperiodic (nonuniform) linear array antenna.
The aim of the iterative optimization is to achieve a radiation pattern with a side lobe level (SLL) of ≤−20 dB.
In the optimization, the proposed scheme iteratively optimizes the array range (spacing) and the number of array elements, whereby the array element with the lowest absolute complex weight coefficient is first removed and then the second lowest and so on.
The removal (the element reduction) is terminated once the SLL is greater than −20 dB (>−20 dB) and the elemental increment mechanism is triggered.
The results indicate that the proposed iterative GA optimization scheme is applicable to the nonuniform linear array antenna and also is capable of synthesizing the radiation pattern with SLL ≤ −20 dB.
American Psychological Association (APA)
Todnatee, Sarayoot& Phongcharoenpanich, Chuwong. 2016. Iterative GA Optimization Scheme for Synthesis of Radiation Pattern of Linear Array Antenna. International Journal of Antennas and Propagation،Vol. 2016, no. 2016, pp.1-8.
https://search.emarefa.net/detail/BIM-1105241
Modern Language Association (MLA)
Todnatee, Sarayoot& Phongcharoenpanich, Chuwong. Iterative GA Optimization Scheme for Synthesis of Radiation Pattern of Linear Array Antenna. International Journal of Antennas and Propagation No. 2016 (2016), pp.1-8.
https://search.emarefa.net/detail/BIM-1105241
American Medical Association (AMA)
Todnatee, Sarayoot& Phongcharoenpanich, Chuwong. Iterative GA Optimization Scheme for Synthesis of Radiation Pattern of Linear Array Antenna. International Journal of Antennas and Propagation. 2016. Vol. 2016, no. 2016, pp.1-8.
https://search.emarefa.net/detail/BIM-1105241
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1105241