Design of high-speed network communication based on space network

The design scheme of high-speed network communication equipment based on space network is proposed, and completed a ten gigabit network communication equipment with high-speed space communication rate. This equipment is proposed for the high-speed transmission speed of space communication network required by large spacecraft. The hardware design includes power supply module, monitoring management configuration module, gigabit network module 1, gigabit network module 2, ethernet switching and three-layer routing module, network connection module. The actual measurement shows that the ten gigabit network communication equipment can realize gigabit network communication and ten Gigabit network communication, and the communication rate can reach 10Gbps. It has high reliability, can adapt to the complex space environment, and can speed up the spatial data transmission.