IEEE ACCESSLi, Haipeng Qu, Ke Zhou, Jianbo 出版年:2021
By establishing a linear regression relationship between the projection coefficient of the empirical orthogonal function (EOF) of the sound speed profile (SSP) and remote sensing parameters of the sea surface, the single...
APPLIED ACOUSTICSZhou, JianBo Zhang, Minhui Piao, ShengChun Iqbal, Kashif Qu, Ke Liu, YaQin Li, XiaoMan 出版年:2019
This study models vertical properties of wind-induced ambient noise and compares the noise properties with field measurements. The Perkins-Kuperman model was used to calculate vertical coherence of low frequency ambient ...
FRONTIERS IN MARINE SCIENCEOu, Zhenyi Qu, Ke Shi, Min Wang, Yafen Zhou, Jianbo 出版年:2022
IntroductionIn underwater acoustic applications, the three-dimensional sound speed distribution has a significant impact on signal propagation. However, the traditional sound speed profile (SSP) measurement method requir...
SHOCK AND VIBRATIONQu, Ke Zou, Binbin Chen, Jingjing Guo, Yingge Wang, Runtian 出版年:2018
Broadband parametric acoustic arrays appear to offer advantages for shallow water sub-bottom profiling. In this paper, the performance of a broadband parametric acoustic array system was experimentally evaluated. In tank...
SHOCK AND VIBRATIONOu, Zhenyi Qu, Ke Liu, Chen 出版年:2022
Sound speed profile (SSP) inversion is usually performed by linear statistical regression, such as the single empirical orthogonal function regression (sEOF-r) model. However, due to the complex dynamic activities of the...
ACTA OCEANOLOGICA SINICAQu, Ke Zou, Binbin Zhou, Jianbo 出版年:2022
Complex perturbations in the profile and the sparsity of samples often limit the validity of rapid environmental assessment (REA) in the South China Sea (SCS). In this paper, the remote sensing data were used to estimate...
ELECTRONICSOu, Zhenyi Qu, Ke Wang, Yafen Zhou, Jianbo 出版年:2022
Given that spatiotemporal measurement of the subsurface profile over a wide range are difficult to obtain, surface observations from satellites are often used to estimate the sound speed profile (SSP). This paper propose...
JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICAZhou, Jianbo Piao, Shengchun Qu, Ke Iqbal, Kashif Dong, Yang Zhang, Shizhao Zhang, Haigang Wang, Xiaohan Liu, Yaqin 出版年:2017
A function that closely resembles the two-point time-domain Green's function (TDGF) representing the time delays associated with multipath between the two sensors can be recovered by correlating the noise field measured ...
SHOCK AND VIBRATIONQu, Ke Piao, Shengchun Zhou, Jianbo Zhu, Fengqin 出版年:2018
The northern shelf of the South China Sea (NSSCS) is characterized by surface low-salinity water due to discharge from the Pearl River. In such an environment, the surface sound duct (SSD) is the most important duct for ...
FRONTIERS IN MARINE SCIENCEZhao, Yu Xu, Pan Li, Guangming Ou, Zhenyi Qu, Ke 出版年:2024
Introduction Sound waves are refracted along the direction of their propagation owing to spatial and temporal fluctuations in the speed of sound in seawater. Errors are compounded when sound speed profiles (SSPs) with lo...
ACTA OCEANOLOGICA SINICAQu, Ke Zhu, Fengqin Song, Wenhua 出版年:2019
For acoustic detection of internal waves, the core issue is to obtain the temporal and spatial distribution of the sound speed profile (SSP). In the inversion process, the SSP is usually expressed by a few parameters thr...
JOURNAL OF LOW FREQUENCY NOISE VIBRATION AND ACTIVE CONTROLZhou, Jianbo Piao, Shengchun Huang, Yiwang Zhang, Shizhao Qu, Ke 出版年:2017
The ocean ambient noise is one of interference fields of underwater acoustic channel. The design and use of any sonar system are bound to be affected by ocean ambient noise, so to research the spatial correlation charact...
FRONTIERS IN MARINE SCIENCELiu, Chen Qu, Ke 出版年:2023
IntroductionThe trend of sound speed profile (SSP) inversion is towards wide-area sound speed estimation. However, the traditional inversion method of dividing the latitude and longitude grids has limitations in terms of...
FRONTIERS IN MARINE SCIENCEQu, Ke Yin, Weifeng Zhu, Fengqin Meng, Lei 出版年:2024
Introduction Statistical methods such as empirical orthogonal functions (EOFs) are often used to model the sound speed profile (SSP). However, their statistical nature often leads to the sample dependence and physical fu...
REMOTE SENSINGXu, Guojun Qu, Ke Li, Zhanglong Zhang, Zixuan Xu, Pan Gao, Dongbao Dai, Xudong 出版年:2025
The remote sensing-based inversion of sound speed profile (SSP) enables the acquisition of high-spatial-resolution SSP without in situ measurements. The spatial division of the inversion grid is crucial for the accuracy ...
2024 OES China Ocean Acoustics, COA 2024Zhu, Fengqin Zhang, Haigang Zhang, Peizhen Qu, Ke Zhao, Zhiwei 出版年:2024
The acoustic scattering intensity of single fish target is an important part of fishery acoustics research and is also an important parameter for marine fishery resource assessment. Accurate and timely assessment of fish...