关键词: 自主管理, 即插即用, 无线网络, 卫星平台设计, 卫星通信系统, 系统级芯片, 射频集成电路

Abstract: To solve various problems brought by wire connection in traditional satellite design, a kind of satellite electric platform system scheme based on wireless network technology was proposed. The System on Chip (soc) processor and Radio Frequency Integrate Circuit (RFIC) was used as basic communication unit in this scheme, and the wireless satellite network platform was designed by taking onboard computer as the core. The design of wireless satellite network protocol which integrated satellite keeping, task management and equipment management was put forward. The wireless way was used to interact data between onboard computer and other subsystems, parts and units, thus the task self-management technology as well as plug and play were realized. It supported fast test technology, fast integration and assembly of satellite. Through design, realization and test of software hardware in wireless satellite platform system prototype, the validity and effectiveness of wireless satellite platform were verified.

Key words: self-management, plug and play, wireless network, satellite platform design, satellite communication system, system on chip, radio frequency integrate circuit