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Wake-Up Receiver for Underwater Acoustic Communication Using in Shallow Water
A data frame transmitted over the underwater acoustic channel usually begins with a preamble. Therefore, underwater communication systems have a dedicated receiver that constantly listens to the preamble signals. A receiver that is to work effectively in shallow waters must have solutions that effec...
Autores principales: | , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9966052/ https://www.ncbi.nlm.nih.gov/pubmed/36850687 http://dx.doi.org/10.3390/s23042088 |
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author | Schmidt, Jan H. Schmidt, Aleksander M. |
author_facet | Schmidt, Jan H. Schmidt, Aleksander M. |
author_sort | Schmidt, Jan H. |
collection | PubMed |
description | A data frame transmitted over the underwater acoustic channel usually begins with a preamble. Therefore, underwater communication systems have a dedicated receiver that constantly listens to the preamble signals. A receiver that is to work effectively in shallow waters must have solutions that effectively reduce the impact of the permanently occurring multipath propagation. The article presents a solution based on complementary broadband signals. Initial tests were carried out using the Watermark simulator to determine its reliability in such a difficult propagation environment. The results of experimental tests carried out in a model pool are also included. Details of the implementation of the wake-up receiver are presented. |
format | Online Article Text |
id | pubmed-9966052 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2023 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-99660522023-02-26 Wake-Up Receiver for Underwater Acoustic Communication Using in Shallow Water Schmidt, Jan H. Schmidt, Aleksander M. Sensors (Basel) Article A data frame transmitted over the underwater acoustic channel usually begins with a preamble. Therefore, underwater communication systems have a dedicated receiver that constantly listens to the preamble signals. A receiver that is to work effectively in shallow waters must have solutions that effectively reduce the impact of the permanently occurring multipath propagation. The article presents a solution based on complementary broadband signals. Initial tests were carried out using the Watermark simulator to determine its reliability in such a difficult propagation environment. The results of experimental tests carried out in a model pool are also included. Details of the implementation of the wake-up receiver are presented. MDPI 2023-02-13 /pmc/articles/PMC9966052/ /pubmed/36850687 http://dx.doi.org/10.3390/s23042088 Text en © 2023 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Article Schmidt, Jan H. Schmidt, Aleksander M. Wake-Up Receiver for Underwater Acoustic Communication Using in Shallow Water |
title | Wake-Up Receiver for Underwater Acoustic Communication Using in Shallow Water |
title_full | Wake-Up Receiver for Underwater Acoustic Communication Using in Shallow Water |
title_fullStr | Wake-Up Receiver for Underwater Acoustic Communication Using in Shallow Water |
title_full_unstemmed | Wake-Up Receiver for Underwater Acoustic Communication Using in Shallow Water |
title_short | Wake-Up Receiver for Underwater Acoustic Communication Using in Shallow Water |
title_sort | wake-up receiver for underwater acoustic communication using in shallow water |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9966052/ https://www.ncbi.nlm.nih.gov/pubmed/36850687 http://dx.doi.org/10.3390/s23042088 |
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