Table 4 Sensitivity study of RFID system based on the number of tags (MSE)
From: Enhancing RFID indoor localization with cellular technologies
RFID system MSE | Same level | ±1 level | Probabilistic | Euclidean distance | ||||
|---|---|---|---|---|---|---|---|---|
mic | kic | mic | kic | mic | kic | mic | kic | |
30 tags (ratio 1) | 6.7 | 5.9 | 7.4 | 4.5 | 5.6 | 3.9 | 3.6 | 3.1 |
15 tags (ratio 1/2) | 15.6 | 9.9 | 9.1 | 6.5 | 9.2 | 6.0 | 5.6 | 4.8 |
10 tags (ratio 1/3) | 24.4 | 20.8 | 14.3 | 11.0 | 13.5 | 10.9 | 9.8 | 8.7 |
6 tags (ratio 1/5) | 43.8 | 38.9 | 31.7 | 21.2 | 26.7 | 19.6 | 16.9 | 14.6 |