Table 2 The relationship between the SNR of the elevation angle and the azimuth angle and the mean square error
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) | 0.395 | 2.628 | 0.739 | 1.100 | 0.397 |
Azimuth (mean value of RMSE) | 0.198 | 0.824 | 0.401 | 0.822 | 0.308 |