Multiple Target Localization with Bistatic Radar Using Heuristic Computational Intelligence Techniques

Table 4

Estimation accuracy for 4 targets.

(a)

Scheme
Desired values	40.0000	120.0000	2.5000	3.0000	75.0000	50.0000	4.0000	9.0000
PSO	38.2202	121.8799	2.9797	3.8711	73.1884	48.1285	4.8686	9.9128
DE	41.2388	121.2490	2.8989	3.7010	73.8656	48.8375	4.6654	9.6655
PSO-ASA	40.4177	119.6279	2.6522	3.4805	75.4947	50.3942	4.4056	9.4060
DE-ASA	40.0709	120.0781	2.5791	3.0812	75.0869	50.0870	4.0867	9.0869

(b)

Scheme
Desired values	55.00000	160.0000	12.0000	6.0000	30.0000	220.0000	6.0000	4.0000
PSO	56.8282	161.8284	12.6582	5.2837	28.2814	218.1369	6.6182	4.8273
DE	53.8656	161.2659	12.4942	5.4766	28.7766	218.7751	5.6656	4.6659
PSO-ASA	55.4941	160.4658	12.2944	6.4041	30.5041	220.4041	6.32941	4.2946
DE-ASA	55.0870	160.0791	12.0912	6.0908	30.0988	220.0715	6.0870	4.0912