Modified implementations of RLS digital beamformer

@article{Zaharov2005ModifiedIO,
  title={Modified implementations of RLS digital beamformer},
  author={V Zaharov and Marvi Teixeira},
  journal={2005 IEEE Antennas and Propagation Society International Symposium},
  year={2005},
  volume={3A},
  pages={275-278 vol. 3A}
}
Some modifications of the conventional recursive least square (RLS) beamformer are presented. The proposed modifications allow us both to reduce the computational complexity of RLS beamformer and to increase its numerical performance. The proposed modifications are based upon the application of vector operations instead of matrix operations and triangular decomposition. As shown, the proposed implementation outperforms the conventional RLS beamformer in computational complexity as well as in… CONTINUE READING