Linear Antenna arrays provide alternative solution

to dimensional structure of Antennas such as paraboloidal

cylinders, paraboloids, offset focus paraboloids etc. This paper

presents the survey of various evolutionary approaches for linear

array optimization like genetic algorithm, Particle swarm

optimization, Simulated Annealing, Bacteria Foraging and

Biogeography Based Optimization. From the survey It was

observed that biogeography based optimization is better for

antenna geometries.