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Table 1 Parameters used in environment 1

From: Indoor positioning using circle expansion-based adaptive trilateration algorithm

 

Wi-Fi

BLE

ZigBee

LoRaWAN

\(\eta\)

2.013

2.511

2.261

1.246

\(X_{\sigma }\)

 − 49.990

 − 75.540

 − 51.100

 − 31.380