Table 5.

The optimal on-time and optimal uniform spacing of 16 element arrays obtained by different algorithms.

Algorithms	Optimal on-time (τnn)								Optimal uniform spacing (d)
PSO	0.0900	0.2642	0.3456	0.5186	0.6533	0.8642	0.9426	0.9984	0.8336λ
	0.9892	0.9453	0.8056	0.6587	0.5481	0.3319	0.2256	0.1243
RGA	0.1497	0.2411	0.3701	0.5594	0.6949	0.8491	0.9326	0.9995	0.8151λ
	0.9970	0.9291	0.8031	0.6616	0.5036	0.3627	0.2299	0.1189
DE	0.0946	0.2128	0.3283	0.4896	0.6569	0.7894	0.8892	0.9994	0.8399λ
	0.9807	0.9279	0.8676	0.6826	0.4946	0.3880	0.2183	0.1514
DEWM	0.0875	0.1716	0.2983	0.4442	0.6064	0.7576	0.8831	0.9474	0.8886λ
	0.9586	0.8971	0.7924	0.6454	0.4856	0.3235	0.1919	0.1189
DO	0.1110	0.2079	0.3317	0.4902	0.6571	0.8030	0.9300	0.9985	0.8877λ
	0.9999	0.9500	0.8418	0.6877	0.5275	0.3590	0.2242	0.1370
CENDO	0.0989	0.1853	0.3178	0.4758	0.6541	0.8093	0.9280	0.9988	0.8878λ
	0.9991	0.9359	0.8127	0.6520	0.4881	0.3240	0.1885	0.1043

Significant values are in [bold].