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EURASIP Journal on Wireless Communications and Networking

Table 4 Mean location errors of different APs with 1.5-m grid distance

From: RSSD-based 3-D localization of an unknown radio transmitter using weighted least square and factor graph

Number of APs

RSSD-KNN

RSSD-FG

RSSD-WLSFG

3 APs

1.83 m

1.71 m

1.56 m

4 APs

1.51 m

1.35 m

1.12 m

5 APs

1.43 m

1.28 m

1.05 m

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