Angle of Arrival Estimation Using Cholesky Decomposition

Table 1

Root mean square error (RMSE) of angle estimation in degrees for different AOA separations.

AOA separation (𝛿)	TLS-ESPRIT	CDBA
1^°	11.5223^°	3.1770^°
1.5^°	6.8057^°	1.6336^°
2^°	4.2739^°	0.7330^°