Media type: E-Article Title: Multimodal Sparse Time–Frequency Representation for Underwater Acoustic Signals Contributor: Miao, Yongchun; Li, Jianghui; Sun, Haixin imprint: Institute of Electrical and Electronics Engineers (IEEE), 2021 Published in: IEEE Journal of Oceanic Engineering Language: Not determined DOI: 10.1109/joe.2020.2987674 ISSN: 0364-9059; 1558-1691; 2373-7786 Keywords: Electrical and Electronic Engineering ; Mechanical Engineering ; Ocean Engineering Origination: Footnote: