Design of Coaxial Cable Transmission System in Complex Environment Based on FPGA

This paper designs and implements a coaxial cable communication system based on FPGA, and studies the influence of damage to the shielding layer or outer conductor of the coaxial cable on the transmission performance. The paper includes overall system design requirements, hardware design, transmission line model research, and software design. After multiple tests, the communication system is stable, with a low packet loss rate, which is of reference significance for data transmission of baseband coaxial cables.