Table 3 The influence of the value of a on the positioning deviation of joint metrics when k = 4
Value of α | Positioning deviation (m) | Value of α | Positioning deviation (m) |
|---|---|---|---|
0 | 1.7145 | 0.5 | 1.6466 |
0.1 | 1.6952 | 0.6 | 1.6416 |
0.2 | 1.6791 | 0.7 | 1.6396 |
0.3 | 1.6649 | 0.8 | 1.6411 |
0.4 | 1.6541 | 0.9 | 1.6462 |