Jixing Qin










Full Name: Dr. Jixing Qin
Affiliation: Institute of Acoustics, Chinese Academy of Sciences
Presentation title: Modeling and experiment of ocean reverberation in the range-dependent environment
Summary of the presentation: Ocean reverberation is an important issue in underwater acoustics due to the significant influence on the working performance of active sonar. A coherent reverberation model based on the adiabatic-mode theory for range-dependent shallow-water environment is developed. The presented model is verified by reverberation observation in the shallow-water experiment. In deep water, we develop a reverberation model based on the ray theory, which can accurately calculate monostatic and bistatic reverberation intensity. The non-stationary characteristic of deep-water reverberation loss is well explained by the model.
Personal profile:QIN Jixing received the B. S. degree in electronic and information science and technology from Harbin Engineering University, in 2009, and the Ph. D. degree from the University of Chinese Academy of Sciences, in 2014. From 2015 to 2016, he was a Post-Doctoral Fellow in the University of Haifa, Israel. He is an Associate Professor in the Institute of Acoustics, Chinese Academy of Sciences, and a member in the Youth Innovation Promotion Association of the Chinese Academy of Sciences. He is also the Chief Scientist of a major project. His research interests include ocean acoustics, with special emphasis on wave propagation theory (2D and 3D), ocean reverberation, internal wave, acoustic tomography, and geoacoustic inversion. He published about 50 journal and conference papers, and published one book as a coauthor. He accomplished more than 10 research projects supported by National Natural Science Foundation of China, Chinese Academy of Sciences, and other national departments.

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  • Important Dates

    • Abstract submission date:
    • May. 9, 2021
    • Full paper submission date:
    • May. 20, 2021
    • Notification of acceptance date:
    • May. 30, 2021
    • Final paper submission date:
    • June. 10, 2021
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  • Sponsors

    • Harbin Engineering University
    • IEEE Oceanic Engineering Society