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In view of the problem that the current radar communication signal receiving and transmitting control system has small access signal capacity, which leads to a long time of system signal receiving and transmitting control, a radar communication signal receiving and transmitting control system based on big data analysis is designed. The system hardware consists of radar communication signal transmitter, radar communication signal receiver and radar communication signal controller. The radar communication signal is processed by NTF608 wireless chip, and the whole radar communication signal transmitter works normally by using MSO746F167 single chip microcomputer. The radar communication signal receiver buffers the baseband signal in the low noise amplifier at high speed. The radar communication signal controller selects NTUET34876R core control chip to store the radar communication data in the 4K byte K1 high-speed storage register. The big data analysis technology is used to display the initial data generated by the radar communication chip on the terminal processor, and the buffer is used for stage buffering. The initial data is transmitted to the radar chip for processing. After the processing, the final data is returned to the terminal processor for analysis and saving, so as to realize the radar communication signal receiving and sending control. The experimental results show that the access signal capacity of radar communication signal transceiver control system based on big data analysis is 85.9%, and the signal transceiver control time is 43S, which can effectively increase the system access signal capacity and shorten the system signal transceiver control time.