Personal information

Biography

Dr. Changpeng Liu obtained his Doctorate degree from the University of Chinese Academy of Sciences (UCAS) in 2023 and joined the Institute of Acoustics (IACAS) the same year as a Special Research Assistant. His research interests focus on the interference patterns of underwater acoustic signals and the enhancement of array signal processing performance. His work covers aspects such as the interference characteristics of underwater acoustic signals, array beamforming techniques, striation transformation and image processing methods. To date, he has published over 11 academic papers and reports, including 7 SCI-indexed papers and 4 EI-indexed conference papers. Additionally, he has granted 12 invention patents. Dr. Liu was awarded the grants of the China Postdoctoral Science Foundation, CAS Special Research Assistant (SRA) Program and National Natural Science Foundation of China for Young Scientists.

Activities

Employment (1)

Institute of Acoustics: Beijing, CN

Employment
Source: Self-asserted source
Changpeng

Education and qualifications (1)

University of Chinese Academy of Sciences: Beijing, CN

PhD
Education
Source: Self-asserted source
Changpeng

Funding (3)

China Postdoctoral Science Foundation Project

Grant
China Postdoctoral Science Foundation (Beijing, CN)
Source: Self-asserted source
Changpeng

National Natural Science Foundation of China for Young Scientists

Grant
National Natural Science Foundation of China (Beijing, CN)
Source: Self-asserted source
Changpeng

Special Research Assistant (SRA) Program

Grant
Chinese Academy of Sciences (Beijing, CN)
Source: Self-asserted source
Changpeng

Works (14)

Simulation Study on Detection and Localization of a Moving Target Under Reverberation in Deep Water

Journal of Marine Science and Engineering
2024-12-22 | Journal article
Contributors: Jincong Dun; Shihong Zhou; Yubo Qi; Changpeng Liu
Source: check_circle
Crossref
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Preferred source (of 2)‎

Spatial domain dedispersion transform and its application extracting horizontal wavenumber structure

The Journal of the Acoustical Society of America
2024-08-01 | Journal article
Part of ISSN: 0001-4966
Contributors: Hongchen Zhang; Shihong Zhou; Changpeng Liu; Yubo Qi
Source: Self-asserted source
Changpeng

Depth estimation for broadband sources with a vertical line array in deep water

The Journal of the Acoustical Society of America
2024-02-01 | Journal article
Part of ISSN: 0001-4966
Contributors: Yubo Qi; Shihong Zhou; Changpeng Liu; Jincong Dun; Shuanghu Liu
Source: Self-asserted source
Changpeng

Performance comparison of conventional and striation-based beamformers for underwater bearing detection of pulse sources

The Journal of the Acoustical Society of America
2023-12-01 | Journal article
Part of ISSN: 0001-4966
Contributors: Changpeng Liu; Shihong Zhou; Yubo Qi
Source: Self-asserted source
Changpeng

Sources depth estimation for a tonal source by matching the interference structure in the arrival angle domain

The Journal of the Acoustical Society of America
2023-11-01 | Journal article
Part of ISSN: 0001-4966
Contributors: Yubo Qi; Shihong Zhou; Changpeng Liu
Source: Self-asserted source
Changpeng

Understanding and applications of striation-based beamforming in underwater acoustics

The Journal of the Acoustical Society of America
2023-10-01 | Journal article
Part of ISSN: 0001-4966
Part of ISSN: 1520-8524
Contributors: Changpeng Liu; Shihong Zhou; Yubo Qi
Source: Self-asserted source
Changpeng

Depth Estimation for Line Spectrum Sources with a Vertical Line Array in Deep Water

2023 6th International Conference on Information Communication and Signal Processing (ICICSP)
2023-09-23 | Conference paper
Contributors: Yubo Qi; Shihong Zhou; Changpeng Liu; Jingcong Dun; Shuanghu Liu
Source: Self-asserted source
Changpeng

Passive source localization based on multipath arrival angles with a vertical line array using sparse Bayesian learning

The Journal of the Acoustical Society of America
2023-02-01 | Journal article
Part of ISSN: 0001-4966
Part of ISSN: 1520-8524
Contributors: Yubo Qi; Shihong Zhou; Zailei Luo; Changpeng Liu; shuyuan du; Jincong Dun; Lei Zhou
Source: Self-asserted source
Changpeng

Separability of Multipath Arrivals by Conventional Beamforming and Its Use for Source Localization

2022 5th International Conference on Information Communication and Signal Processing (ICICSP)
2022-11-26 | Conference paper
Contributors: Yubo Qi; Shihong Zhou; Changpeng Liu; Jincong Dun; Lei Zhou
Source: Self-asserted source
Changpeng

The Striation-Correlation-Based Beamforming for Estimating the Green’s Function in a Shallow Water Waveguide

Journal of Theoretical and Computational Acoustics
2022-09 | Journal article
Part of ISSN: 2591-7285
Part of ISSN: 2591-7811
Contributors: Chang Peng Liu; Shi Hong Zhou; Yu Bo Qi; Xue Dong Zhang; Di Zhang; Xi Shan Yang
Source: Self-asserted source
Changpeng

Application of Striation-based Beamforming for Enhanced Passive Azimuth Estimation with Horizontal Line Array in Shallow Water

2021 OES China Ocean Acoustics (COA)
2021-07-14 | Conference paper
Contributors: Changpeng Liu; Shihong Zhou; Yubo Qi
Source: Self-asserted source
Changpeng

Simulation Analysis of the Effects of the Flow around Underwater Moving Bodies on the Acoustic Signal

2021 OES China Ocean Acoustics (COA)
2021-07-14 | Conference paper
Contributors: Di Zhang; Shihong Zhou; Yubo Qi; Shuyuan Du; Changpeng Liu
Source: Self-asserted source
Changpeng

Performance Metrics for Striation-based Beamforming and Application Requirements with the Horizontal Line Array in Shallow Water

Journal of Theoretical and Computational Acoustics
2021-06 | Journal article
Part of ISSN: 2591-7285
Part of ISSN: 2591-7811
Contributors: Chang Peng Liu; Shi Hong Zhou; Juan Hui; Yun Ren; Yu Bo Qi
Source: Self-asserted source
Changpeng

Passive broadband source depth estimation in the deep ocean using a single vector sensor

The Journal of the Acoustical Society of America
2020-07-01 | Journal article
Part of ISSN: 0001-4966
Part of ISSN: 1520-8524
Contributors: Yubo Qi; Shihong Zhou; Yuquan Liang; Shuyuan Du; Changpeng Liu
Source: Self-asserted source
Changpeng