摘要
本文论述了利用现有P波段监视雷达进行雷达数据通信的可行性,提出了一种在雷达静止期中进行通信的方案。文中首先从资源共享的角度出发,研究如何最大限度地利用原雷达功能部件,兼容进行通信而又不影响原雷达的探测性能,并从可实现的数据率和通信距离等方面讨论了系统实现的可行性,同时还对通信载波频率选择和调制方式选择做了简要的介绍。文中给出了系统的硬件结构,并对系统应用软件做了扼要的说明。
In this paper, the capabilities of radar data transmission through a P-band surveillance radar arc discussed. From the point of view of sharing the most resources of the radar for data transmission without degrading the function of the radar apparently, a scheme to arrange the communication task in the retrace interval of the timebase of the ra- dar is given. The maximum realizable data rate and communication distance are calculated, and the considerations for selecting carrier frequency and modulation scheme are suggested. The hardware construction and the application software of the system are also briefly introduced.
出处
《西安电子科技大学学报》
EI
CAS
CSCD
北大核心
1990年第4期1-8,共8页
Journal of Xidian University
关键词
监视雷达
数据通信
数据传输
radar-communication system
data transmission
data rate
radar data
tolerance control
