Thinned concentric hexagonal antenna array synthesis using Craziness based Particle Swarm Optimization

2013 ◽  
Author(s):  
Rajesh Bera ◽  
Durbadal Mandal ◽  
Sakti Prasad Ghoshal ◽  
Rajib Kar
Keyword(s):  
Particle Swarm Optimization ◽  
Antenna Array ◽  
Particle Swarm ◽  
Swarm Optimization ◽  
Antenna Array Synthesis

scholarly journals Subarrayed Antenna Array Synthesis Using Ternary Adjusting Method

2014 ◽  
Vol 2014 ◽  
pp. 1-5
Author(s):  
Guolong He ◽  
Yafeng Zhan ◽  
Yukui Pei ◽  
Bin Wu
Keyword(s):  
Particle Swarm Optimization ◽  
Antenna Array ◽  
Particle Swarm ◽  
Pso Algorithm ◽  
Swarm Optimization ◽  
Element Number ◽  
Antenna Array Synthesis ◽  
Ternary Variables ◽  
Equation Constraint

Ternary adjusting method is proposed and combined with particle swarm optimization (PSO) algorithm for subarrayed antenna array synthesis. Ternary variables are introduced to represent element adjustments between adjacent subarrays. Compared to previous methods, rounding-off operations are not required any longer, and the equation constraint of the fixed total element number is also removed, which effectively reduces the complexity of implementation while obtaining improved topology exploration capability simultaneously.

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