Robust time delay estimation based on non-Gaussian impulsive acoustic channel

  • Danilo Pena UFRN
  • Arthur Lima UFRN
  • Vicente Angelo de Sousa Junior UFRN
  • Luiz Felipe Silveira UFRN
  • Allan Medeiros UFRN

Abstract

The aim of this letter is to propose a new robust method for source localization over impulsive noise and investigate its practical implications. The method uses a non-linear data transformation associated with the generalized cross-correlation technique. Hence, simulations and experiments show better performance than traditional methods without increasing the computational cost. Our practical experiments indicate the possibility of obtaining a correlated impulsive noise, in which the proposed method is still presenting accurate estimations.

Published
20-04-2020
How to Cite
Pena, D., Lima, A., Junior, V. A. de, Silveira, L. F., & Medeiros, A. (2020). Robust time delay estimation based on non-Gaussian impulsive acoustic channel. Journal of Communication and Information Systems, 35(1), 86-89. https://doi.org/10.14209/jcis.2020.9
Section
Letters