Search Results - Guobin CAI
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Characterization of Acoustic Source Signal Response in Oxidized Autocombusted Coal Temperature Inversion Experiments
Published 2025-07-01Get full textThe measurement error of sound travel time, one of the most critical parameters in acoustic temperature measurement, is significantly affected by the type of sound source signal. In order to select more appropriate sound source signals, a sound source signal preference study of loose coal acoustic t...
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Experimental study on propagation attenuation characteristics of UWB electromagnetic wave in different coal and mixed media
Published 2025-06-01Get full textPersonnel search and localization constitute the fundamental aspects of mine rescue operations. Ultra-Wide Band (UWB) radar technology possesses the capability to penetrate non-magnetic media, including masonry walls, coal, and rock, thereby enabling the detection and localization of individuals bey...
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