Research Article
An FBG-Based Impact Event Detection System for Structural Health Monitoring
Table 1
Comparison of prediction accuracy among systems using single FBG and FBG rosette.
| Impact Locations | Predicted locations | (units in m.) | ASE System | Ring Laser System | ASE System with FBG Rosette |
| (−0.2, 0) | no convergent solution | no convergent solution | (−0.164, −0.036) |
| (−0.2, 0.2) | (−0.193, 0.101) | (−0.159, 0.136) | (−0.225, 0.222) |
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