On Calibration and Direction Finding with Uniform Circular Arrays

Table 7

Estimated AoAs under global and local array calibration. The setup is a coherent dual source (−10°, 8°) scenario.

Estimator	Calibration	Dual Source
		°	°
ESPRIT	global
root-MUSIC	global
IQML	global
root-Capon	global
Capon-1	global
Bartlett	global
MUSIC-1	global
CML	global
UML	global
MODE	global
Capon-2	global
MUSIC-2	global
Capon-1	local
Bartlett	local
MUSIC-1	local
CML	local
UML	local
MODE	local
Capon-2	local
MUSIC-2	local