Feder Meir

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Feder
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Meir
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Technical Report

Optimal multiple source location via the EM algorithm

1986-07 , Feder, Meir , Weinstein, Ehud

A computationally efficient scheme for multiple-source location estimation, based on the Estimate-Maximize (EM) algorithm, is presented. The proposed scheme is optimal in the sense that it converges iteratively to the exact Maximum Likelihood estimate of all source location parameters simultaneously. Versions of the algorithm that incorporate the estimation of the unknown amplitude attenuations and the estimation of the unknown signal waveforms are also presented.

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Technical Report

Multiple source location estimation using the EM Algorithm

1986-07 , Weinstein, Ehud , Feder, Meir

We present a computationally efficient scheme for multiple source location estimation based on the EM Algorithm. The proposed scheme is optimal in the sense that it converges iteratively to the exact Maximum Likelihood estimate for all the unknown parameters simultaneously. The method can be applied to a wide range of problems arising in signal and array processing.

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Technical Report

Multipath time-delay estimation via the EM algorithm

1987-01 , Feder, Meir , Weinstein, Ehud

We consider the application of the EM algorithm to the multipath time delay estimation problem. The algorithm is developed for the case of deterministic (known) signals, as well as for the case of wide-sense stationary Gaussian signals.