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    Article

    Multi-scale Small Target Detection for Indoor Mobile Rescue Vehicles Based on Improved YOLOv5

    To solve the problems that the YOLOv5 object detection network has low detection accuracy, false detection, and missed detection of small objects for trapped people and medical rescue supplies when there is in...

    Maoyue Li, Tenghui Yang, Shengbo Xu in International Journal of Automotive Techno… (2024)

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    Article

    Effect of HVOF Spraying Process on Particle Behavior of Fe-Based Amorphous Alloy Coatings

    High-velocity oxygen fuel (HVOF) spraying technology has been widely used in the surface protection and repair of metallic materials. Fe-based amorphous alloy coating is a novel protective material with excell...

    Jianxing Yu, **n Liu, Yang Yu, Zhenmian Li in Journal of Thermal Spray Technology (2022)

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    Chapter and Conference Paper

    Performance Analysis of Non-coherent Massive SIMO Systems with Antenna Correlation

    Recently, energy detection (ED) has been investigated in massive single-input multiple-output (SIMO) systems, where transmit symbols can be decoded by averaging the received power across all receive antennas. ...

    Weiyang Xu, Huiqiang **e, Shengbo Xu in Communications and Networking (2019)

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    Article

    A cascaded silicon Raman laser

    One of the major advantages of Raman lasers is their ability to generate coherent light in wavelength regions that are not easily accessible with other conventional types of lasers1. Recently, efficient Raman las...

    Haisheng Rong, Shengbo Xu, Oded Cohen, Omri Raday, Mindy Lee in Nature Photonics (2008)

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    Article

    Low-threshold continuous-wave Raman silicon laser

    We report the first demonstration of a low-threshold continuous-wave (c.w.) Raman silicon laser based on a ring-resonator-cavity configuration. We achieved a lasing threshold of 20 mW, slope efficiency of 28% ...

    Haisheng Rong, Shengbo Xu, Ying-Hao Kuo, Vanessa Sih, Oded Cohen in Nature Photonics (2007)