Table 2.
Tracking sensitivity of three algorithms under different SNRs.
| Signal (dBm) |
−128 | −129 | −130 | −131 | −132 | −133 | −134 | −135 | −136 | −137 |
|---|---|---|---|---|---|---|---|---|---|---|
| WAKF | Y 1 | Y | Y | Y | Y | Y | Y | Y | Y | Y |
| AKF | Y | Y | Y | Y | Y | Y | Y | Y | - 2 | - |
| KF | Y | Y | Y | Y | Y | Y | - | - | - | - |
1 The mark Y represents tracking under corresponding signal power. 2 N/A means losing tracking under corresponding signal power.