Research Article
Robust Adaptive Beamforming Algorithm for Sparse Array Based on Covariance Matrix Reconstruction Technology
Algorithm 2
The second proposed algorithm steps.
| Step 1: estimate the DOA of the signals and reconstruct the direction vector by (3) | | Step 2: deduce the corresponding relationship between eigenvalues and power in (28) | | Step 3: find the corresponding relationship between power and direction vector | | Step 4: use (30) to reconstruct INCM and calculate the weight vector in (31) |
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