Vertical dimension acoustic field interference pattern prediction and source depth estimation in deep ocean.
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| Názov: | Vertical dimension acoustic field interference pattern prediction and source depth estimation in deep ocean. |
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| Autori: | Zheng G; Hanjiang National Laboratory, Wuhan 430000, China.; Science and Technology on Sonar Laboratory, Hangzhou 310023, China.; Hangzhou Applied Acoustics Research Institute, Hangzhou 310023, China., Wang H; Hangzhou Applied Acoustics Research Institute, Hangzhou 310023, China., Zhang S; Science and Technology on Sonar Laboratory, Hangzhou 310023, China.; Hangzhou Applied Acoustics Research Institute, Hangzhou 310023, China., Bai L; Hanjiang National Laboratory, Wuhan 430000, China., Zhu F; Science and Technology on Sonar Laboratory, Hangzhou 310023, China.; Hangzhou Applied Acoustics Research Institute, Hangzhou 310023, China., Feng J; Hanjiang National Laboratory, Wuhan 430000, China., Hao W; Hanjiang National Laboratory, Wuhan 430000, China. |
| Zdroj: | JASA express letters [JASA Express Lett] 2025 Nov 01; Vol. 5 (11). |
| Spôsob vydávania: | Journal Article |
| Jazyk: | English |
| Informácie o časopise: | Publisher: Acoustical Society of America Country of Publication: United States NLM ID: 101775177 Publication Model: Print Cited Medium: Internet ISSN: 2691-1191 (Electronic) Linking ISSN: 26911191 NLM ISO Abbreviation: JASA Express Lett Subsets: PubMed not MEDLINE; MEDLINE |
| Imprint Name(s): | Original Publication: [Melville, NY] : Acoustical Society of America, [2021]- |
| Abstrakt: | In this Letter, a simplified expression of the vertical dimension narrowband interference pattern in deep water direct arrival zone is theoretically derived. The correlation between the vertical dimension interference pattern and source depth is analyzed, and the depth span corresponding to a complete interference cycle (interference period) is derived theoretically. A source depth estimation method is proposed based on matching the vertical interference pattern calculated from the data with theoretical predictions. The effectiveness of the theoretical approach in predicting the vertical interference pattern and effectiveness of the proposed depth estimation method are verified by experimental data. (© 2025 Author(s). All article content, except where otherwise noted, is licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 4.0 International (CC BY-NC-ND) license (https://creativecommons.org/licenses/by-nc-nd/4.0/).) |
| Entry Date(s): | Date Created: 20251103 Latest Revision: 20251103 |
| Update Code: | 20251104 |
| DOI: | 10.1121/10.0039752 |
| PMID: | 41182124 |
| Databáza: | MEDLINE |
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