Further Study on Robust Adaptive Beamforming With Optimum Diagonal Loading

  title={Further Study on Robust Adaptive Beamforming With Optimum Diagonal Loading},
  author={Alaa Elnashar and S. Elnoubi and H. A. El-Mikati},
  journal={IEEE Transactions on Antennas and Propagation},
Significant effort has gone into designing robust adaptive beamforming algorithms to improve robustness against uncertainties in array manifold. These uncertainties may be caused by uncertainty in direction-of-arrival (DOA), imperfect array calibration, near-far effect, mutual coupling, and other mismatch and modeling errors. A diagonal loading technique is obligatory to fulfil the uncertainty constraint where the diagonal loading level is amended to satisfy the constrained value. The major… CONTINUE READING
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