2-D Unitary ESPRIT Based Joint AOA and AOD Estimation for MIMO System

@article{Miao20062DUE,
  title={2-D Unitary ESPRIT Based Joint AOA and AOD Estimation for MIMO System},
  author={Honglei Miao and Markku J. Juntti and Kegen Yu},
  journal={2006 IEEE 17th International Symposium on Personal, Indoor and Mobile Radio Communications},
  year={2006},
  pages={1-5}
}
This paper presents a subspace-based algorithm for the simultaneous estimation of angle of arrivals (AOAs) and angle of departures (AODs) from an estimated spatial signature at the receive antenna array. The algorithm exploits a 2-D unitary ESPRIT-like technique to separate and estimate the phase shifts due to the AOAs and AODs with automatic pairing of the two parameter sets. The Cramer-Rao lower bound (CRLB) on the AOAs and AODs estimates is provided. The performance of the algorithm is… CONTINUE READING
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