supported by the National Natural Science Foundation of China(62371404,62271425,62071401).
To address the problem of underwater sound speed profile(SSP)inversion in underwater acoustic multipath channels,this paper combines deep learning and ray theory to propose an inversion method using a long short-term ...
In order to reduce the stringent volume and cost requirements for underwater unmanned autonomous vehicles(AUVs)when equipped with homing systems,this paper proposes a simple and feasible passive homing method.The prop...
supported by the National Natural Science Foundation of China(52471048,52088101,52225406);the National Key R&D Program of China(2021YFA0716301);the AECC Industry-University-Research Collaboration Program(HFZL2021CXY019).
Based on a protype that combines a single-axis acoustic levitator with a cylindrical probe,the kinematic and dynamic characteristics of an acoustically levitated spherical sample are studied when the probe enters and ...
supported by the National Natural Science Foundation of China(12364055,51775121).
In order to overcome the non-unique solution problem of the conventional equivalent source method at the corresponding eigenfrequency,the basic guidelines of adding virtual damping into the equivalent source method is...
supported by the National Natural Science Foundation of China(12274350).
A laboratory study of horizontal spatial effect is conducted to study the change and influence factors of annoyance on horizontal position of the source.Three typical acoustic signals in different azimuth angles can b...
supported by the National Natural Science Foundation of China(12004136);the Natural Science Foundation of Fujian Province(2023J011438);the Major Educational Research Project of Fujian Province(FBJY20230154);the Key Research and Industrialization Project of Technological Innovation in Fujian Province(2023G013);the Science and Technology Project for High-level Talents of XMUT(YKJ22017R).
Aiming at the problem of sound quality feature modeling,a sound quality prediction method combining time domain analysis and machine learning is proposed.Firstly,the sample entropy is introduced,and the time-domain fe...
ACTA ACUSTICA(声学学报,in Chinese)and Chinese Journal of Acoustics(in English)are the publications of the Institute of Acoustics,Chinese Academy of Sciences,edited by the Acoustical Society of China and the Editorial ...
1 Chinese Journal of Acoustics is the publication of the Acoustical Society of China and the Institute of Acoustics,Chinese Academy of Sciences,to promote the international understanding and collaboration in the field...
supported by the National Natural Science Foundation of China(12174118).
Previous physical analysis and experiments with real sound source indicated that loudness and near-field head-related transfer functions(HRTFs,including interaural level difference ILD and pressure spectra at ears)are...