Chip Design of Multi Carrier Transmission Frequency Conversion Module with Armored Cable

During cable transmission, baseband multi carrier signals cannot be transmitted over long distances due to their low frequency, and often need to be moved to higher frequencies for transmission. Based on the transmission characteristics of armored cables, the design of up and down conversion modules suitable for multi carrier is verified using FPGA to solve the problems of baseband signal cable transmission and resource optimization. Through actual testing, it has been proven that the system transmission is correct and reliable, and the overall resource consumption of the design is relatively low, which has reference significance for the design of armored cable communication.