Research Article
DOA Tracking of Two-Dimensional Coherent Distribution Source Based on Fast Approximated Power Iteration
Table 1
Pseudocode of the FAPI method.
| Input: , which is N snapshots of receive vectors of URA. Output: W(t), which is the signal subspace of the covariance matrix of X(t). Initialize: . | ā | Cost |
| 1. | MKq | 2. | q2 | 3. | MK | 4. | q | 5. | 1 | 6. | 1 | 7. | 2q | 8. | 2q2 | 9. | 2q2 | 10. | MKqā+āMK | 11. | MKq |
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