Coast radio station high-frequency circuit digitization system

The utility model discloses a coast radio station high-frequency circuit digitization system. The system comprises coast radio station man-machine interaction equipment, coast radio station data receiving and distributing equipment, a base station modem used for demodulating an analog baseband signal or modulating other signals into the analog baseband signal, base station transceiving equipment,a shipborne modem and shipborne man-machine interaction equipment, the coast radio station man-machine interaction device, the coast radio station data receiving and distributing device, the base station modem, the base station transceiving device, the shipborne modem and the shipborne man-machine interaction device are connected in sequence. According to the utility model, the technical problemsof poor anti-interference capability, low spectrum utilization rate, single transmission content, poor user experience and the like when a coastal radio station adopts an analog circuit communicationmode in the prior art are s