An Application of Artificial Intelligence for the Joint Estimation of Amplitude and Two-Dimensional Direction of Arrival of Far Field Sources Using 2-L-Shape Array

Table 10

Means, variances, and standard deviations at 10 dB noise for different elevation angles and fixed azimuth angle by using PM with parallel-shape array [8].

𝜃 in radians for; 𝜙 = 0.6109 (rad)	Mean of 𝜃 (rad)	Variance of 𝜃 (rad)	Standard deviation of 𝜃 (rad)
1.2392	1.2227	0.0123	0.0146
1.2915	1.2728	0.0171	0.0167
1.3439	1.3207	0.0228	0.0200
1.3963	1.3696	0.0403	0.0265
1.4486	1.4155	0.0822	0.0379
1.5010	1.4552	0.1250	0.0467
1.5533	1.4784	0.1631	0.0534