YaJuan Guo

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In a vehicular ad hoc network (VANET), the periodic exchange of single-hop status information broadcasts (beacon frames) produces channel loading, which causes channel congestion and induces information conflict problems. To guarantee fairness in beacon transmissions from each node and maximum network connectivity, adjustment of the beacon transmission(More)
In recent decades, increasing frequency and intensity of saltwater intrusion in the Modaomen Channel has threatened the freshwater supply in the surrounding cities of the Pearl River Estuary, and ulteriorly changed the environmental conditions of the estuarine waters. Phytoplankton biomass, primary production (PP) and species composition, as well as(More)
This paper established a set of complete visual digital image processing system under the design environment of graphical user interface (GUI) of MATLAB aiming at the characteristics of digital image processing. This system can achieve visual abstract conception, visual GUI and visual processing result, and highlight explaining theory by vision and speaking(More)
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