Joint estimation of TOA and DOA in IR-UWB

  title={Joint estimation of TOA and DOA in IR-UWB},
  author={Fangqiu Wang and Xiaofei Zhang and Wei Chen},
  journal={2007 IEEE 8th Workshop on Signal Processing Advances in Wireless Communications},
This paper proposes a simple yet accurate technique for the estimation of the time-of-arrival (TOA) and direction-of- arrival (DOA) for impulse radio UWB systems. We consider the use of array processing for the joint estimation of the TOA and the DOA which, in general, provides robustness and potentially allows positioning with a single reference node. The estimator is based on a fast low complexity frequency domain estimation algorithm for the time-of- arrival, based on the estimation of the… CONTINUE READING
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