Revisiting Deep Augmented Music Algorithm

In this paper, we revisit the hybrid DA-MUSIC model, which combines the classical MUSIC algorithm with deep neural networks to improve the estimation of direction of arrival (DoA). By incorporating Hermitian and positivity constraints into the model covariance matrix, we achieve a performance enhancement. Additionally, we introduce a novel data-driven model that employs recurrent neural networks and multilayer perceptrons, demonstrating superior performance compared to DA-MUSIC across various scenarios.

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Publication Details

Published
2025-09-08
DOI
https://doi.org/10.23919/eusipco63237.2025.11226743
Primary Topic
Direction-of-Arrival Estimation Techniques
Type
article
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article

Revisiting Deep Augmented Music Algorithm

Abdeldjalil Aïssa El Bey, H. T. Huynh, Thierry Chonavel
Direction-of-Arrival Estimation Techniques
article

Revisiting Deep Augmented Music Algorithm

Abdeldjalil Aïssa El Bey, H. T. Huynh, Thierry Chonavel
article en

Abstract

In this paper, we revisit the hybrid DA-MUSIC model, which combines the classical MUSIC algorithm with deep neural networks to improve the estimation of direction of arrival (DoA). By incorporating Hermitian and positivity constraints into the model covariance matrix, we achieve a performance enhancement. Additionally, we introduce a novel data-driven model that employs recurrent neural networks and multilayer perceptrons, demonstrating superior performance compared to DA-MUSIC across various scenarios.

Centre National de la Recherche Scientifique (FR), Université de Bretagne Occidentale (FR), Laboratoire des Sciences et Techniques de l’Information de la Communication et de la Connaissance (FR), IMT Atlantique (FR)
Openalex Percentile: Top 56%
Direction-of-Arrival Estimation Techniques
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