On Potentials and Limitations of a Hybrid WLAN-RFID Indoor Positioning Technique

Table 1

Location estimation error.

Δ	𝑁𝐴	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