作者: Wangjun Wu , Fengqing Yan , Yulin Li , Xiaodong Zhang , Xiwen Zhang
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摘要: A method, device, and system for communication signal transmission are provided, which relate to the field of communications, so as improve reception performance network. The method includes: dividing, by a multi-frequency receiver, Radio Frequency (RF) signals frequency bands received from an antenna obtain RF different bands; sending first group predetermined band unit that converts into baseband digital sends processing unit; converting second using interface; or module interface, unit. mainly used in process.