Joint Angle-Amplitude Estimation for Multiple Signals with L-Structured Arrays Using Bioinspired Computing

Table 5

Estimation accuracy for 3 sources using 2-L-shape array.

Scheme				°	°	°	°	°	°
Desired values	2.0000	4.0000	6.0000	60.0000	25.0000	40.0000	15.0000	85.0000	170.0000
PSO	1.8447	3.8445	6.1556	60.1791	25.1790	39.8207	15.1791	84.8206	170.1792
DE	2.0481	4.0480	6.0483	60.0977	24.9024	40.0979	14.9020	85.0983	169.9020
PSO-PS	2.0137	3.9862	6.0137	60.0328	25.0331	40.0330	15.0327	84.9670	170.0329
DE-PS	1.9980	4.0021	5.9980	59.9923	25.0077	39.9925	14.9925	85.0076	169.9926