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Pré-Publication, Document De Travail Année : 2020

[Technical Report] Multi-frequency calibration for DOA estimation with distributed sensors

Résumé

In this work, we investigate direction nding in the presence of sensor gain uncertainties and directional perturbations for sensor array processing in a multi-frequency scenario. Specically, we adopt a distributed optimization scheme in which coherence models are incorporated and local agents exchange information only between connected nodes in the network, i.e., without a fusion center. Numerical simulations highlight the advantages of the proposed parallel iterative technique in terms of statistical and computational eciency.
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Dates et versions

hal-02468904 , version 1 (06-02-2020)

Identifiants

  • HAL Id : hal-02468904 , version 1

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Martin Brossard, Virginie Ollier, Mohammed Nabil El Korso, Remy Boyer, Pascal Larzabal. [Technical Report] Multi-frequency calibration for DOA estimation with distributed sensors. 2020. ⟨hal-02468904⟩
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