An Estimation of Angular Coordinates and Angular Distance of Two Moving Objects by Using the Monopulse, MUSIC, and Root-MUSIC Methods

Table 2

Angular resolution evaluated for root-MUSIC method.

Angular resolution, degrees (estimation error < 0.23°)	Maximum value of estimation error, degrees	𝑆/𝑁noise,dB	𝑆/𝑁jamm,dB
1.1	0.202	0	no jamming
1.1	0.208	0	−30
1.075	0.206	0	−60
0.45	0.180	6	no jamming
0.475	0.201	6	−30
0.5	0.210	6	−60
0.325	0.206	10	no jamming
0.325	0.215	10	−30
0.35	0.195	10	−60
0.2	0.220	20	no jamming
0.225	0.133	20	−30
0.25	0.137	20	−60
0.125	0.188	30	no jamming
0.15	0.113	30	−30
0.125	0.152	30	−60