Table 6 Precision versus location estimation accuracy obtained in the second configuration
From: Performance evaluation of an acoustic indoor localization system based on a fingerprinting technique
Experimental results | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Error distance (cm) | 1 | 1.3 | 1.4 | 1.6 | 1.8 | 1.9 | 2 | 2.1 | 2.2 | 2.6 | 2.7 | 3 |
Precision (%) | 57.3 | 62.6 | 62.6 | 69.3 | 74.6 | 78.6 | 78.6 | 82.6 | 86.6 | 89.3 | 93.3 | 93.3 |