Table 4 Relationship between pitch angle, azimuth angle and the number of snapshots
From: 2-D DOA estimation method based on coprime array MIMO radar
| Â | SA-MIMO-CA | TPAUL | TDSR-CS | TDUL-PM | PUL-RARE |
|---|---|---|---|---|---|
Pitch angle (mean value of RMSE) | 0.397 | 0.755 | 0.862 | 0.584 | 0.505 |
Azimuth (mean value of RMSE) | 0.206 | 0.353 | 0.824 | 0.434 | 0.276 |