摘要
介绍了一种实际运用于车载流动VLBI(甚长基线干涉测量 )的天线自动跟踪控制系统 ,描述了系统结构、工作原理和软硬件设计。实用表明 ,该系统在长期的观测试验中运行可靠、跟踪精度高、操作方便 。
An antenna automatic tracking and controlling system which is used in mobile VLBI (Very Long Base line Interference) geodetic surveys is introduced.Its system structure,work principle,design of hardware and software are described.Practice shows that the system works reliably,tracks precisely and operates easily,meets the requirement of engineering application.
出处
《测控技术》
CSCD
2002年第8期33-36,40,共5页
Measurement & Control Technology
关键词
大地测量
天线自动跟踪控制系统
天文测量
无线电观测
antenna automatic tracking and controlling
mobile VLBI
crustal movement observation network of China