2D unitary ESPRIT for efficient 2D parameter estimation

  title={2D unitary ESPRIT for efficient 2D parameter estimation},
  author={Martin Haardt and Michael D. Zoltowski and Cherian P. Mathews and Josef A. Nossek},
Consider multiple narrowband agnak that are incident upon a planar sensor array. 20 Uniiury ESPRIT is a new closed-form high resolution algorithm to provide automatically paired source azimuth and elevation angle estimates, along with an efficient way to reconstruct the impinging Signals. In the final stage of the algorithm, the real and imaginary parts of the ith eigenvalue of a matrix are one-to-one related to the respective direction cosines of the ith source relative to the two array axes… CONTINUE READING
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