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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...
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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...
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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. ...
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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...
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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% ...