Design and Implementation of Mesh-based Multimedia Transmission System at 400MHz

Chang-bing XIAO


In order to solve fast networking in a complex environment and high quality transmission of video and audio signals emergency communication problem. A multimedia transmission system based on Mesh self-organizing network at 400MHz is proposed. Firstly, the advantages of the system compared with the existing multimedia transmission system in the 2.4GHz band are described. Then the 400MHz Mesh self-organizing network multimedia transmission system is described. Design principle and hardware and software composition, and finally test the actual application effect of the designed system. The test results show that the system can realize multi-node rapid networking in complex environments and achieve higher quality multimedia data transmission functions, which can be promoted in the field of emergency communication and video surveillance.


400MHz, Mesh, Multimedia Transmission System


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