Linear array geometry synthesis with minimum sidelobe level and null control using particle swarm optimization

2005 ◽  
Vol 53 (8) ◽  
pp. 2674-2679 ◽  
Author(s):  
M.M. Khodier ◽  
C.G. Christodoulou
Keyword(s):  
Particle Swarm Optimization ◽  
Linear Array ◽  
Particle Swarm ◽  
Sidelobe Level ◽  
Swarm Optimization ◽  
Array Geometry

Optimization of circular antenna arrays of isotropic radiators using simulated annealing

2009 ◽  
Vol 1 (5) ◽  
pp. 441-446 ◽  
Author(s):  
Munish Rattan ◽  
M.S. Patterh ◽  
B.S. Sohi
Keyword(s):  
Particle Swarm Optimization ◽  
Simulated Annealing ◽  
Design Optimization ◽  
Antenna Arrays ◽  
Particle Swarm ◽  
Excitation Amplitude ◽  
Optimization Method ◽  
Sidelobe Level ◽  
Swarm Optimization ◽  
Circular Antenna Arrays

This paper presents the design optimization of circular antenna arrays of isotropic radiators using simulated annealing. The problem has been formulated to achieve a desired value of sidelobe level and a minimum possible value of beamwidth. This is accomplished by jointly optimizing the excitation amplitude and spacing between elements. Simulation examples have been given and comparison has been carried out with particle swarm optimization method.

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