Design of Large Thinned Arrays Using Different Biogeography-Based Optimization Migration Models

Table 6

Comparative results for 300-element asymmetric thinned array with same aperture size. The smaller values are in bold.

Migration model	Best	Worst	Mean	St. dev.
Linear	−25.97	−25.58	−25.78	0.113
Sinusoidal	−26.08	−25.77	−25.91	0.107
Model 7	−25.87	−25.60	−25.76	0.081
Model 8	−25.67	−24.46	−25.07	0.383
VBPSO	−24.90	−22.54	−23.92	0.658
BPSO	−20.80	−19.87	−20.21	0.276
BHS	−25.58	−23.92	−24.76	0.633
ODE	−24.92	−23.44	−24.26	0.522
ACO	−21.91	−21.63	−21.77	0.008