Table 1 RMSE values for the four filtering methods
From: An FSCEEMD method for downhole weak SNR signal extraction of near-bit attitude parameters
EMD | EEMD | UKF | FSCEEMD | |
|---|---|---|---|---|
Inclination angle | 0.8745 | 0.6646 | 0.6562 | 0.5136 |
Tool face angle | 2.2218 | 1.6726 | 1.4682 | 1.3529 |