Divide-and-Conquer Based Closed-form Position Estimation for AOA and TDOA Measurements

  title={Divide-and-Conquer Based Closed-form Position Estimation for AOA and TDOA Measurements},
  author={Andreu Urruela and Alba Pag{\`e}s-Zamora and Jaume Riba},
  journal={2006 IEEE International Conference on Acoustics Speech and Signal Processing Proceedings},
Mobile location using time of arrival (TOA), time difference of arrival (TDOA) or angle of arrival (AOA) measurements has received considerable attention over the last years. Several closed-form algorithms have been presented for the TOA and TDOA case based on approximations of the maximum-likelihood (ML) estimator. In the case of AOA measurements, only ad-hoc estimators have been presented in order to avoid the classical linearization solution that needs an initial guess. This paper presents… CONTINUE READING
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