Search Results - Pengfei Tian

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  1. 1
    AMFormer-based framework for accident responsibility attribution: Interpretable analysis with traffic accident features.

    AMFormer-based framework for accident responsibility attribution: Interpretable analysis with traffic accident features. by Yahui Wang, Zhoushuo Liang, Yue He, Jiahao Wu, Pengfei Tian, Zhicheng Ling

    Published 2025-01-01

    Accurately determining responsibility in traffic accidents is crucial for ensuring fairness in law enforcement and optimizing responsibility standards. Traditional methods predominantly rely on subjective judgments, such as eyewitness testimonies and police investigations, which can introduce biases...

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  2. 2
    AMFormer-based framework for accident responsibility attribution: Interpretable analysis with traffic accident features

    AMFormer-based framework for accident responsibility attribution: Interpretable analysis with traffic accident features by Yahui Wang, Zhoushuo Liang, Yue He, Jiahao Wu, Pengfei Tian, Zhicheng Ling

    Published 2025-01-01 Get full text
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  3. 3
    Recent Progress in GaN-Based High-Bandwidth Micro-LEDs and Photodetectors for High-Speed Visible Light Communication

    Recent Progress in GaN-Based High-Bandwidth Micro-LEDs and Photodetectors for High-Speed Visible Light Communication by Handan Xu, Jiakang Ai, Tianlin Deng, Yuandong Ruan, Di Sun, Yue Liao, Xugao Cui, Pengfei Tian

    Published 2025-07-01

    Visible light communication (VLC) is an emerging communication technology that integrates lighting and communication, offering significant advantages in terms of data transmission rates and broad application prospects. With advancements in semiconductor technology, micro-light-emitting diodes (micro...

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  4. 4
    Toward Long-Distance Underwater Wireless Optical Communication Based on A High-Sensitivity Single Photon Avalanche Diode

    Toward Long-Distance Underwater Wireless Optical Communication Based on A High-Sensitivity Single Photon Avalanche Diode by Honglan Chen, Xinwei Chen, Jie Lu, Xiaoyan Liu, Jiarong Shi, Lirong Zheng, Ran Liu, Xiaolin Zhou, Pengfei Tian

    Published 2020-01-01

    In this study, we built a single photon avalanche diode (SPAD) receiver based underwater wireless optical communication (UWOC) system. The bit error rate (BER) and signal-to-noise ratio (SNR) performance of UWOC with different distances and data transmission rates were obtained. Based on the water a...

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  5. 5
    Gbps Long-Distance Real-Time Visible Light Communications Using a High-Bandwidth GaN-Based Micro-LED

    Gbps Long-Distance Real-Time Visible Light Communications Using a High-Bandwidth GaN-Based Micro-LED by Xiaoyan Liu, Pengfei Tian, Zixian Wei, Suyu Yi, Yuxin Huang, Xiaolin Zhou, Zhi-Jun Qiu, Laigui Hu, Zhilai Fang, Chunxiao Cong, Lirong Zheng, Ran Liu

    Published 2017-01-01

    In this investigation, we experimentally demonstrated a high-speed Gbps long-distance real-time visible light communication system based on non-return-to-zero on-off keying modulation by using a high-bandwidth Gallium nitride-based micro-LED with a modulation bandwidth of ∼230 ...

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