https://scholars.lib.ntu.edu.tw/handle/123456789/559013
標題: | Estimation of range-dependent sound-speed profile with dictionary learning method | 作者: | Kuo, Y.-H. JEAN-FU KIANG |
公開日期: | 2020 | 卷: | 14 | 期: | 2 | 起(迄)頁: | 194-199 | 來源出版物: | IET Radar, Sonar and Navigation | 摘要: | A range-dependent dictionary learning method is proposed to retrieve the sound-speed profile (SSP) in a water body, with the whole computational domain decomposed into multiple range-independent subdomains. A dictionary is constructed by using the World Ocean Atlas depth profiles of temperature and salinity. The simulation results verify the efficacy of the dictionary in retrieving the range-independent SSP profile in each subdomain. © The Institution of Engineering and Technology 2019 |
URI: | https://www.scopus.com/inward/record.url?eid=2-s2.0-85079771758&partnerID=40&md5=199f6ea3458ed754575a4c246fd6517e https://scholars.lib.ntu.edu.tw/handle/123456789/559013 |
DOI: | 10.1049/iet-rsn.2019.0107 | SDG/關鍵字: | Ultrasonic velocity measurement; Computational domains; Dictionary learning; Range-independent; Sound speed profiles; Sub-domains; Subdomain; Waterbodies; World Ocean; Learning systems |
顯示於: | 電機工程學系 |
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