Nonuniformly Spaced Linear Antenna Array Design Using Firefly Algorithm

Table 2

Optimized position of the array elements for the second design example.

Element number, 𝑛		1	2	3	4	5	6	7	8	9	10
Position, 𝑑𝑛/𝜆	FA	0.214	0.689	1.087	1.504	2.018	2.578	3.045	3.805	4.449	5.106
	PSO	0.219	0.654	1.125	1.539	2.176	2.666	3.236	3.950	4.478	5.083