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Mathematical Problems in Engineering
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Mathematical Problems in Engineering
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2018
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Article
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Tab 3
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Research Article
An RSSD-Based Fingerprint Positioning Method for Detection of an Unknown Radio Transmitter Using WLS and Factor Graph
Table 3
Mean location errors of different APs with 1.5 m grid distance.
AP numbers
RSSD-4NN
RSSD-FG
RSSD-WLSFG
3 APs
1.79 m
1.55 m
1.31 m
4 APs
1.36 m
1.19 m
1.09 m