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

Table 3

Angular resolution evaluated for MUSIC method (32 elements array).

Angular resolution, degrees (estimation error < 0.23°)	Maximum value of estimation error, degrees	𝑆/𝑁noise,dB	𝑆/𝑁jamm,dB
1.7	0.139	0	no jamming
2.125	0.080	0	−30
2.05	0.107	0	−60
1.1	0.134	6	no jamming
1.15	0.122	6	−30
1.2	0.111	6	−60
0.9	0.121	10	no jamming
0.95	0.109	10	−30
0.925	0.096	10	−60
0.475	0.072	20	no jamming
0.475	0.071	20	−30
0.5	0.060	20	−60
0.35	0.038	30	no jamming
0.325	0.050	30	−30
0.35	0.045	30	−60