Table 3 PSO parameters

Number of particles, Q

30

Number of variables, n

Number of ℜ & ℑ BF coeff.

x_max = -x_min

$1/\text{max}\left\{\left|\tilde{\mathbf{H}}\left(m,l\right)\right|\right\}$

Time step length, Δt

1

Max. velocity, v_max

(x_max-x_min)/Δt

Cognitive factor, c₁

2

Social factor, c₂

2

Inertia weight, w

1.4 → 0.4

Constant decay factor, β

0.99

Max. number of iterations

500