Structural Health Monitoring of Wind Turbine Blades: Acoustic Source Localization Using Wireless Sensor Networks

Table 2

Estimation results of constraint geometrical point localization.

Exp. #	, (cm)	(cm)	(cm)	Average of estimated (cm) from 6 readings	STD of	Error (%)
1	92	103	15	17.58	0.55	17.20
2			20	21.70	1.68	8.50
3			25	23.19	0.39	7.24
4			30	31.90	1.50	6.33
5			35	36.60	0.91	4.57
6			40	41.61	0.74	4.02