摘要
针对传统有线连接的整星电缆网其灵活性差、通用性差及操作性差等问题,提出了利用无线网络通信技术解决卫星舱内有线连接在整星布局、装配、集成和测试等方面的不利影响,进行了基于卫星舱内使用的无线传输网络设计和探索,包括无线网络拓扑结构、网络频率配置及通信抗干扰等内容。通过基于某型号卫星的数据传输应用场景进行了方案设计和试验测试,验证了卫星舱内无线传输技术的可行性,为解决卫星平台和有效载荷之间的数据交换和平台自身管理提供了一个高可靠、高效率的实现途径。
In view of the poor performance of the whole satellite cable network with traditional wired connection,e.g.,poor flexibility,poor generality,and poor operability,a method is proposed,in which the wireless communication technology is used to overcome the disadvantages of the whole satellite layout,assembly,integration,and testing for the wired cable connection in satellite cabin,and the wireless transmission network used in satellite cabin is designed and explored,including the wireless network topology,the network frequency configuration,the communication anti-jamming,etc.The scheme and design are tested based on the micro vibration data transmission application scenarios of a satellite model.The results show that the application of the wireless transmission technology in satellite cabin is feasible,which provides a highly reliable and efficient way for the data exchange between the satellite platform and the payload and the platform management itself.
作者
缪鹏飞
司圣平
费飓峰
MIAO Pengfei;SI Shengping;FEI Jufeng(Shanghai Institute of Satellite Engineering,Shanghai 201109,China;Shanghai Institute of Radio Equipment,Shanghai 200090,China)
出处
《上海航天（中英文）》
CSCD
2020年第5期86-91,118,共7页
Aerospace Shanghai（Chinese&English）
关键词
电缆网
卫星舱
无线传输
拓扑结构
频率配置
通信抗干扰
cable network
satellite cabin
wireless transmission
topological structure
frequency configuration
communication anti-jamming
