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

Table 4

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

Migration model	Best	Worst	Mean	St. dev.
Linear	−24.45	−24.06	−24.32	0.112
Sinusoidal	−24.59	−24.30	−24.45	0.087
Model 7	−24.70	−24.27	−24.41	0.127
Model 8	−24.56	−23.64	−24.18	0.257
VBPSO	−24.41	−23.97	−24.22	0.141
BPSO	−21.50	−20.52	−20.95	0.281
BHS	−24.16	−22.90	−23.79	0.413
ODE	−24.30	−23.51	−23.91	0.231
ACO	−23.36	−22.76	−23.16	0.171