Research Article
On Potentials and Limitations of a Hybrid WLAN-RFID Indoor Positioning Technique
Table 1
Location estimation error.
| | | Algorithm | Average Error (cm) | Error90% (cm) |
| 240 cm | 4 | WLAN Fingerprinting | 504 | 904 | Hybrid - 3 zones | 308 | 554 | Hybrid - 6 zones | 291 | 516 | Hybrid - 9 zones | 237 | 401 | 7 | WLAN Fingerprinting | 350 | 732 | Hybrid - 3 zones | 270 | 509 | Hybrid - 6 zones | 221 | 416 | Hybrid - 9 zones | 180 | 295 |
| 120 cm | 4 | WLAN Fingerprinting | 441 | 952 | Hybrid - 3 zones | 250 | 461 | Hybrid - 6 zones | 198 | 380 | Hybrid - 9 zones | 171 | 289 | 7 | WLAN Fingerprinting | 249 | 455 | Hybrid - 3 zones | 198 | 342 | Hybrid - 6 zones | 168 | 295 | Hybrid - 9 zones | 152 | 263 |
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