Pattern Synthesis of Time-Modulated Array Antenna Based on an Improved Invasive Weed Optimization Method
Joint Authors
Zhang, Zhen-kai
Liu, Xinxing
Zhang, Bing
Li, Hailin
Source
International Journal of Antennas and Propagation
Issue
Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2019-05-02
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
In this paper, pattern synthesis through time-modulated linear array is studied, and a novel strategy for harmonic beamforming in time-modulated array is proposed.
The peak side lobe level is designed as optimization objective function, and the switch-on time sequence of each element is selected as optimization variable.
An improved invasive weed optimization (IWO) algorithm is developed in order to determine the optimal parameters describing the pulse sequence used to modulate the excitation weights of array elements.
Representative results are reported and discussed to point out potentialities and advantages of the proposed approach, which can obtain lower objective function values.
American Psychological Association (APA)
Zhang, Zhen-kai& Liu, Xinxing& Zhang, Bing& Li, Hailin. 2019. Pattern Synthesis of Time-Modulated Array Antenna Based on an Improved Invasive Weed Optimization Method. International Journal of Antennas and Propagation،Vol. 2019, no. 2019, pp.1-8.
https://search.emarefa.net/detail/BIM-1157635
Modern Language Association (MLA)
Zhang, Zhen-kai…[et al.]. Pattern Synthesis of Time-Modulated Array Antenna Based on an Improved Invasive Weed Optimization Method. International Journal of Antennas and Propagation No. 2019 (2019), pp.1-8.
https://search.emarefa.net/detail/BIM-1157635
American Medical Association (AMA)
Zhang, Zhen-kai& Liu, Xinxing& Zhang, Bing& Li, Hailin. Pattern Synthesis of Time-Modulated Array Antenna Based on an Improved Invasive Weed Optimization Method. International Journal of Antennas and Propagation. 2019. Vol. 2019, no. 2019, pp.1-8.
https://search.emarefa.net/detail/BIM-1157635
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1157635