Thinning of Concentric Circular Antenna Arrays Using Improved Binary Invasive Weed Optimization Algorithm

Table 2

Results obtained by different algorithms with fixed .

Array	SLL (dB)	HPBW (deg)		Number of switched-off elements
Fully populated	−17.37	4.5		0
MPSO [14]	−23.22	4.6		231
DEGL [13]	−21.91	4.6		220
BBO [16]	−26.55	4.6		224
BIWO	−28.59	4.67		227
IBIWO	−30.18	4.67		231