Method for Improving Indoor Positioning Accuracy Using Extended Kalman Filter

Table 8

Gathering signals from (9, 8).

Number	BS ID	BS -coordinates	BS -coordinates	RSSI	Distance
1	BS1	0	0		3.8
2	BS2	11	0		4.42
3	BS3	0	6		4.35
4	BS4	11	6		0.99
5	BS5	0	12		6.96
6	BS6	11	12		1.33
7	BS1	0	0		4.44
8	BS2	11	0		4.09
9	BS3	0	6		4.23
10	BS4	11	6		1.29
⋮	⋮	⋮	⋮	⋮	⋮
991	BS1	0	0		3.4898
992	BS2	11	0		3.99
993	BS3	0	6		4.34
994	BS4	11	6		1.37
995	BS5	0	12		6.63
996	BS6	11	12		1.36
997	BS1	0	0		3.67
998	BS2	11	0		3.73
999	BS3	0	6		4.19
1000	BS4	11	6		1.49