This paper deals with the near field source localization problem using the array output second order statistics (SOS). The range and angle parameters are estimated through a weighted linear prediction (LP) algorithm applied to a properly chosen array output correlation sequence. Detailed performance analysis and derivation of the optimal weightings are provided. Simulation results are finally presented to validate the theoretical analysis results and to assess the performance of the proposed method.
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Grosicki et al. (2002) studied this question.
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