Mr. Cong Chen Profile

Cong Chen

at Guilin Univ of Electronic Technology

SPIE Involvement:

Author

Publications (7)

Proceedings Article | 18 December 2023 Paper

Event identification of φ-OTDR by dual input deep convolutional neural network

Yuhang Feng, Cong Chen, Jianjun Zhou, Mingxu Wen, Zujun Qin

Proceedings Volume 12968, 1296817 (2023) https://doi.org/10.1117/12.3007058

KEYWORDS: Vibration, Deep convolutional neural networks, Feature extraction

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Proceedings Article | 10 April 2023 Paper

Vibration detection by energy/power cross-correlation in φ-OTDR

Mingxu Wen, Jianjun Zhou, Cong Chen, Wentao Zhang, Zujun Qin

Proceedings Volume 12614, 126140J (2023) https://doi.org/10.1117/12.2672604

KEYWORDS: Ferroelectric materials, Bragg cells, Signal to noise ratio, Correlation coefficients, Signal detection, Pulse signals, Interference (communication)

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Proceedings Article | 10 April 2023 Paper

Vibration detection and waveform recovery based on sliding root mean square in φ-OTDR

Cong Chen, Yuhang Feng, Mingxu Wen, Jianjun Zhou, Zujun Qin, Wentao Zhang

Proceedings Volume 12614, 126140M (2023) https://doi.org/10.1117/12.2672642

KEYWORDS: Ferroelectric materials, Bragg cells, Phase unwrapping, Interference (communication), Data acquisition, Tunable filters

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Proceedings Article | 10 April 2023 Paper

Suppression of interference fading in φ-OTDR based on FDM and dual RVS

Jianjun Zhou, Mingxu Wen, Cong Chen, Wentao Zhang, Zujun Qin

Proceedings Volume 12614, 126140I (2023) https://doi.org/10.1117/12.2672599

KEYWORDS: Vibration, Fused deposition modeling, Superposition, Modulation frequency, Signal detection, Pulse signals, Digital signal processing, Demodulation, Frequency division multiplexing, Bragg cells

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