Circular antenna array optimization using modified social group optimization algorithm

2021 ◽  
Author(s):  
A. V. S. Swathi ◽  
V. V. S. S. S. Chakravarthy ◽  
M. Vamshi Krishna
Keyword(s):  
Antenna Array ◽  
Optimization Algorithm ◽  
Social Group ◽  
Array Optimization ◽  
Social Group Optimization ◽  
Circular Antenna Array

scholarly journals Constrained Optimization of Linear Antenna Arrays using Novel Social Group Optimization Algorithm

2019 ◽  
Vol 8 (2S3) ◽  
pp. 1184-1187
Keyword(s):  
Antenna Array ◽  
Antenna Arrays ◽  
Optimization Algorithm ◽  
Social Group ◽  
Design Problem ◽  
Research Problem ◽  
Linear Antenna ◽  
Array Optimization ◽  
Special Distribution ◽  
Social Group Optimization

Antenna array optimization is a major research problem in the field of electromagnetic and antenna engineering. The optimization typically involves in handling several radiation parameters like Sidelobe level (SL) and beamwidth (BW). In this paper, the linear antenna array (LAA) configuration is considered with symmetrical distribution of excitation and special distribution. The objective of the design problem considered involves in generating optimized patterns in terms of SLL and BW and check the robustness of the social group optimization algorithm (SGOA). The analysis of the design problem is carried out in terms of radiation pattern plots. The simulation is carried out in Matlab.

Social Group Optimization Algorithm for Pattern Optimization in Antenna Arrays

2019 ◽  
pp. 267-302 ◽  
Author(s):  
V. V. S. S. S. Chakravarthy ◽  
P. S. R. Chowdary ◽  
Suresh Chandra Satapathy ◽  
Jaume Anguera ◽  
Aurora Andújar
Keyword(s):  
Antenna Arrays ◽  
Optimization Algorithm ◽  
Social Group ◽  
Social Group Optimization
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