Table 3.

Optimized peak SLL for 10 element linear array of design example A

Sr. no.	Approach	Peak SLL (in dB)
1	Conventional (without optimization)	−13.23
2	PSO (Khodier and Christodoulou 2005)	−20.72
3	ACO (Rajo-Iglesias and Quevedo-Teruel 2007)	−22.66
4	CSO (Pappula and Ghosh 2014)	−22.89
5	Proposed	−23.45