Application of the Total Least Square ESPRIT Method to Estimation of Angular Coordinates of Moving Objects

Table 1

The angular resolution and mean-square error of angular coordinates evaluated by means of the TLS ESPRIT method.

Angular resolution, degrees (estimation error <0.23^∘)	Maximum value of estimation error, degrees	𝑆/𝑁noise (dB)	𝑆/𝑁jamm (dB)
0.825	0.199	0	—
0.85	0.209	0	−30
0.9	0.207	0	−60
0.375	0.171	6	—
0.4	0.202	6	−30
0.475	0.226	6	−60
0.325	0.226	10	—
0.35	0.167	10	−30
0.35	0.171	10	−60
0.2	0.176	20	—
0.2	0.147	20	−30
0.2	0.180	20	−60
0.125	0.114	30	—
0.15	0.096	30	−30
0.125	0.114	30	−60