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. 2019 Jul 12;19(14):3087. doi: 10.3390/s19143087

Table 27.

Accuracies (in m) for Tests #10, Tx code 7. For each number of beacons, the first and second data columns refer to the iBeacon and Eddystone protocol respectively. The first row shows the total number of beacons and the second shows the labels of the beacons used (see Figure 8b). The three advertising channels are referred to as Ch 37, etc., and the number of neighbors in the WKNN algorithm, as k.

7 beacons 7 beacons 8 beacons 11 beacons 11 beacons 14 beacons
1,3,5,7,9,11,13 2,4,6,8,10,12,14 1,5,9,13
2,6,10,14
1,3,5,7,9,11,13
2,6,10,14
1,5,9,13
2,4,6,8,10,12,14
1,3,5,7,9,11,13
2,4,6,8,10,12,14
k Ch 37
1 2.1 2.0 2.1 2.1 2.0 2.0 1.9 1.9 1.8 1.8 1.8 1.8
2 2.2 2.0 1.9 2.4 1.9 2.0 1.9 1.8 1.9 1.8 1.8 1.7
3 2.2 1.9 2.2 2.2 2.0 2.0 2.0 2.0 2.0 2.0 1.9 1.9
Ch 38
1 2.9 2.9 1.9 2.0 2.3 2.3 2.0 2.0 2.0 2.0 1.9 1.9
2 2.6 2.6 2.0 2.0 2.1 2.1 1.9 1.9 2.0 2.1 1.9 2.0
3 2.6 2.5 2.0 2.0 2.1 2.1 1.9 1.9 2.0 2.0 1.9 2.0
Ch 39
1 1.9 1.9 1.9 1.9 1.8 1.8 1.7 1.7 1.8 1.7 1.7 1.7
2 2.0 1.9 1.8 1.9 1.8 1.7 1.7 1.7 1.8 1.7 1.7 1.7
3 2.0 2.1 2.1 2.2 1.8 1.9 1.9 1.9 1.8 1.9 1.9 2.0