摘要
针对无人机宽带数据链地空高速数据传输需求,设计实现了一种基于分布式软件无线电架构的全双工无人机测控与高速数据传输系统。从总体角度阐述了系统组成与工作原理,介绍了关键软硬件设计实现方案,通过静态无线试验、飞行试验,验证了空口速率800 Mbit/s高速数据传输系统方案可行性,达到了1080P图像无损高清高质量传输。相比传统无人机宽带数据链,本系统工作频段更高、传输速率更快,同时,系统采用模块化、标准化设计,扩展性、维修性更好。
According to the demand of ground to air high speed data transmission of UAV broadband data link, a full duplex UAV measurement and control and high speed data transmission system based on distributed software radio architecture is designed and implemented.The principle and system composition of this design is described from a whole perspective.The design and implementation of key software and hardware are introduced.The scheme feasibility of air interface rate 800 Mbit/s high speed data transmission system is verified by static wireless test and flight test, and the 1080 P image lossless HD high quality transmission is reached.Compare with the traditional UAV broadband data link, the system has the higher working frequency and faster transmission rate.At the same time, modular and standardized design is adopted, which make the system have better scalability and maintainability.
作者
王利平
WANG Li-ping(The 54th Research Institute of CETC,Shijiazhuang 050081,China)
出处
《测控技术》
2022年第8期122-126,共5页
Measurement & Control Technology
基金
“十三五”装备预研项目(41411040301)。
关键词
无人机
宽带数据链
软件无线电
高速数据传输
UAV
broadband data link
software defined radio
high speed data transmission
