Communication Dans Un Congrès Année : 2024

Compressed Sensing for MIMO-OFDM Underwater Acoustic Channel Single-Block Estimation

Résumé

Multiple inputs, multiple outputs (MIMO) systems are an attracting method for establishing high data rate under-water acoustic (UWA) communications. However, the estimation of time-selective MIMO channels remains very challenging. In this paper, a channel estimation method for MIMO UWA communications, based on compressed sensing, is proposed, and its performance studied using a realistic underwater channel model. This method allows fast estimation of MIMO communications channels, aiming to improve the robustness of such systems to the time selectivity of the underwater channel and opening the door of UWA MIMO communication with a large number of sources.

Fichier non déposé

Dates et versions

hal-04915165 , version 1 (27-01-2025)

Identifiants

Citer

Thomas Chové, Pierre-Jean Bouvet, Christophe Laot, Nicolas Le Josse. Compressed Sensing for MIMO-OFDM Underwater Acoustic Channel Single-Block Estimation. 2024 Seventh Underwater Communications and Networking Conference (UComms), Sep 2024, Sestri Levante, Italy. ⟨10.1109/UComms64662.2024.10847984⟩. ⟨hal-04915165⟩
141 Consultations
0 Téléchargements

Altmetric

Partager

  • More