2-D direction of arrival estimation combining UCA-RARE and MUSIC for uniform circular arrays subject to mutual coupling (abstract)

@inproceedings{Goossens20052DDO,
  title={2-D direction of arrival estimation combining UCA-RARE and MUSIC for uniform circular arrays subject to mutual coupling (abstract)},
  author={Rudi Goossens and Hendrik Rogier},
  year={2005}
}
A new algorithm for 2-D direction-of-arrival estimation of azimuth and elevation angle is presented for uniform circular arrays by combining UCA-RARE and MUSIC in the presence of the mutual coupling. To describe mutual coupling in a uniform circular array we make use of the symmetry of the array and expand the open-circuit voltages into a limited number of spherical modes. The UCA-RARE technique is then applied to estimate the azimuth angle independent from the elevation angle. Next for each… CONTINUE READING

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