Underwater Acoustic Channel Estimation via an Orthogonal Matching Pursuit Algorithm Based on the Modified Phase-Transform-Weighted Function

Underwater Acoustic Channel Estimation via an Orthogonal Matching Pursuit Algorithm Based on the Modified Phase-Transform-Weighted Function

In the context of torpedo guidance systems, the performance of active sonar in channel parameter estimation and target detection and recognition is significantly degraded by the multipath effect and the time-varying characteristics of the underwater acoustic (UWA) channel. Therefore, it is urgent to...

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Bibliographic Details
Main Authors: Xueru Hu, Lanyue Zhang, Di Wu, Jia Wang
Format: Article
Language:English
Published: MDPI AG 2023-07-01
Series:Journal of Marine Science and Engineering
Subjects:
sparse-channel estimation
frequency estimation
weighted function
modified PHAT-weighted orthogonal matching pursuit algorithm (M-PHAT-OMP)
Online Access:https://www.mdpi.com/2077-1312/11/7/1397

Internet

https://www.mdpi.com/2077-1312/11/7/1397

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