Dr. Pengyu Du Profile

Dr. Pengyu Du

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Publications (4)

Proceedings Article | 19 July 2024 Paper

Research on underwater spread spectrum communication system in ice-covered water based on energy monitoring technology

Xiumei He, Qiwen Zeng, Jingdong Liu, Pengyu Du

Proceedings Volume 13181, 131810B (2024) https://doi.org/10.1117/12.3031163

KEYWORDS: Telecommunications, Acoustics, Ice, Signal processing, Transducers, Signal to noise ratio, Wave propagation interference, Reliability, Resistance, Water

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Proceedings Article | 10 October 2023 Paper

Research on M-ary spread spectrum communication system in ice-covered water based on energy monitoring technology

Xiumei He, Qiwen Zeng, Jingdong Liu, Pengyu Du, Qiongfei Jiang

Proceedings Volume 12799, 127993K (2023) https://doi.org/10.1117/12.3006666

KEYWORDS: Telecommunications, Acoustics, Binary data, Matrices, Ice, Data transmission, Data conversion, Tunable filters, Receivers

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Proceedings Article | 20 January 2023 Paper

PAPR mitigation based on superimposed training scheme in time-varying underwater acoustic OFDM communications

Yingqiao Cui, Zhenduo Wang, Pengyu Du

Proceedings Volume 12562, 1256206 (2023) https://doi.org/10.1117/12.2644451

KEYWORDS: Orthogonal frequency division multiplexing, Doppler effect, Acoustics, Telecommunications, Transmitters, Signal to noise ratio, Wireless communications, Receivers, Fourier transforms, Factor analysis

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Proceedings Article | 20 January 2023 Paper

A low-power networked navigation method for underwater moving target supporting beacon autonomous switching

Chao Wang, Pengyu Du, Hongtao Zhang

Proceedings Volume 12562, 1256205 (2023) https://doi.org/10.1117/12.2643593

KEYWORDS: Signal processing, Switching, Acoustics, Submerged target modeling, Sensor networks, Switches, Calibration, Global Positioning System, Computer simulations, Target detection

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