Table 1 Typical accuracy and positioning methods of radio frequency positioning technologies
From: Hybrid WSN and RFID indoor positioning and tracking system
Technology | Accuracy | Positioning methods |
|---|---|---|
WLAN | Meters | Fingerprinting and CoO |
Bluetooth | Decimeters to meters | Fingerprinting and CoO |
ZigBee | Meters | RSSI |
RFID | Decimeters to meters | Fingerprinting and CoO |
UWB | Centimeters to decimeters | ToA |