Research Article
A Super-Resolution DOA Estimation Method for Fast-Moving Targets in MIMO Radar
Table 3
DOA estimation (4 receiving antennas).
| Methods | Target 1 (°) | Target 2 (°) | Target 3 (°) | RMSE (deg) |
| Ground-truth DOA | | 0.68532 | 40.836 | — | Proposed method | | 1.54 | 40.53 | 0.7009 | Direct method | | 2.29 | 40.34 | 1.0756 | OMP method | | 1.78 | 40.34 | 1.0591 | SBL method | | 1.5 | 41 | 0.7623 |
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