Estimation of 2-D DOA for Noncircular Sources Using Simultaneous SVD Technique

@article{Gan2008EstimationO2,
  title={Estimation of 2-D DOA for Noncircular Sources Using Simultaneous SVD Technique},
  author={Lu Gan and Jian-Feng Gu and Ping Wei},
  journal={IEEE Antennas and Wireless Propagation Letters},
  year={2008},
  volume={7},
  pages={385-388}
}
In this letter, the problem of 2-D direction-of-arrival (DOA) estimation for noncircular sources employing L-shape arrays is addressed. Firstly, we construct an extended cross-covariance matrix between the extended data samples which are obtained by concatenating the observation data and their conjugated components along the z-axis and the x-axis. Then the elevation angle is obtained by using simultaneous singular value decomposition (SVD) technique for two submatrices extracted from the… CONTINUE READING

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