Pattern Nulling of Linear Antenna Arrays Using Backtracking Search Optimization Algorithm

Table 4

MSL and NDL values obtained by BSA and other optimization techniques SOA [32], CLONALG [21], and BFA [24] for double null imposed at −10° and 20°.

	BSA (Figure 10)	SOA [32]	CLONALG [21]	BFA [24]
MSL (dB)	−24.47	−23.96	−24.05	−24.28
NDL at −10° (dB)	−177.50	−119.80	−154.20	−156.30
NDL at 20° (dB)	−188.50	−112.60	−156.50	−187.60