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Journal Articles

High-gain long-time coherent integration for tones from moving targets via time warping

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Yu Chen, Longhao Qiu, Ying Li, Guolong Liang, Yongshuai Gao, Zhiyao Du
Journal: The Journal of the Acoustical Society of America
J. Acoust. Soc. Am. 157, 3793–3805 (2025)
https://doi.org/10.1121/10.0036367
Published: May 2025
View articletitled, High-gain long-time coherent integration for tones from moving targets via time warping
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Journal Articles

Sparsity-based direction-of-arrival estimation in the presence of near-field and far-field interferences for small-scale platform sonar arrays

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Zhiyao Du, Yu Hao, Longhao Qiu, Chenmu Li, Guolong Liang
Journal: The Journal of the Acoustical Society of America
J. Acoust. Soc. Am. 156, 2989–3005 (2024)
https://doi.org/10.1121/10.0034240
Published: November 2024
View articletitled, Sparsity-based direction-of-arrival estimation in the presence of near-field and far-field interferences for small-scale platform sonar arrays
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Journal Articles

Enhanced noise resilience in passive tone detection via broad-receptive field complex-valued convolutional neural networks

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Guolong Liang, Yu Chen, Jinjin Wang, Ying Li, Longhao Qiu
Journal: The Journal of the Acoustical Society of America
J. Acoust. Soc. Am. 155, 3968–3982 (2024)
https://doi.org/10.1121/10.0026438
Published: June 2024
View articletitled, Enhanced noise resilience in passive tone detection via broad-receptive field complex-valued convolutional neural networks
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Journal Articles

An efficient sparse method for direction-of-arrival estimation in the presence of strong interference

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Chenmu Li, Guolong Liang, Longhao Qiu, Tongsheng Shen, Lei Zhao
Journal: The Journal of the Acoustical Society of America
J. Acoust. Soc. Am. 153, 1257–1271 (2023)
https://doi.org/10.1121/10.0017256
Published: February 2023
View articletitled, An efficient sparse method for direction-of-arrival estimation in the presence of strong interference
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Journal Articles

Sparsity-driven adaptive enhancement of underwater acoustic tonals for passive sonars

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Yu Hao, Cheng Chi, Guolong Liang
Journal: The Journal of the Acoustical Society of America
J. Acoust. Soc. Am. 147, 2192–2204 (2020)
https://doi.org/10.1121/10.0001017
Published: April 2020
View articletitled, Sparsity-driven adaptive enhancement of underwater acoustic tonals for passive sonars
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Journal Articles

Sparsity-based frequency-domain adaptive line enhancer

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Guolong Liang, Yu Hao, Nan Zou, Longhao Qiu
Journal: The Journal of the Acoustical Society of America
J. Acoust. Soc. Am. 146, 2799 (2019)
https://doi.org/10.1121/1.5136695
Published: October 2019
View articletitled, Sparsity-based frequency-domain adaptive line enhancer
Journal Articles

Direction estimation of coherent signals based on the symmetry of uniform linear array

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Yunqi Tian, Guolong Liang, Jin Fu
Journal: Proceedings of Meetings on Acoustics
Proc. Mtgs. Acoust. 33, 070004 (2018)
https://doi.org/10.1121/2.0000951
Published: January 2019
View articletitled, Direction estimation of coherent signals based on the symmetry of uniform linear array
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Journal Articles

An effective method of choosing vertical beam pitch angle of sonar array

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Mengnan He, Fan Zhan, Guolong Liang, Ao Shen
Journal: The Journal of the Acoustical Society of America
J. Acoust. Soc. Am. 143, 1958 (2018)
https://doi.org/10.1121/1.5036437
Published: March 2018
View articletitled, An effective method of choosing vertical beam pitch angle of sonar array
Journal Articles

Direction estimation of coherent signals based on the symmetry of uniform linear array

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Yunqi Tian, Guolong Liang, Fu Jin
Journal: The Journal of the Acoustical Society of America
J. Acoust. Soc. Am. 143, 1958 (2018)
https://doi.org/10.1121/1.5036436
Published: March 2018
View articletitled, Direction estimation of coherent signals based on the symmetry of uniform linear array
Journal Articles

A method of distinguishing between surface and underwater targets based on time delay in deep water

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Chunpeng Zhao, Guolong Liang
Journal: The Journal of the Acoustical Society of America
J. Acoust. Soc. Am. 143, 1958 (2018)
https://doi.org/10.1121/1.5036433
Published: March 2018
View articletitled, A method of distinguishing between surface and underwater targets based on time delay in deep water
Journal Articles

Experimental investigation of the interference structure in a shallow-water vector acoustic field

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Wangsheng Lin, Guolong Liang, Yan Wang, Yilin Wang
Journal: AIP Conference Proceedings
AIP Conf. Proc. 1495, 587–594 (2012)
https://doi.org/10.1063/1.4765959
Published: November 2012
View articletitled, Experimental investigation of the interference structure in a shallow-water vector acoustic field
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