Research Article

Particle Swarm Optimization for Multiband Metamaterial Fractal Antenna

Table 2

List of parameters along with their values considered in PSO.

PSO parametersValueUse

0.25Inertial weight
2.05Constant 1, to determine
2.05Constant 2, to determine
10Number of particles
5Number of dimensions
20Number of time steps
0Scalar, min. for particle position
10Scalar, max. for particle position
āˆ’1.5Scalar, min. for particle velocity
1.5Scalar, max. for particle velocity