摘要
本文介绍一个天线方向图自动测试系统,在信号录取、角度录取、天线旋转、辐射源的调节方面全部实现了自动化,尤其在信号录取支路使用了新的方法,并对天线旋转进行了自适应控制。具有精度高、测量迅速、性能稳定、价格低廉的特点。是一种在野外工作现场对天线进行在线快速测量的理想系统。本文通过理论分析,证明了新方法的优越性。
In this chapter, a antenna automatic measurement system is suggested in which the signal recording, angle recording, antenna rotary control and radiant power adjusting are automatic. A new method is applied in the signal recording. The rotary rate is self-adaptation. The theoretical analysis prove availability and superiority of the new method in the article. This antenna measurement system with the greatest accuracy, reliability, productivity available, and low price have the flexibility to measure a variety of antennas, and it have features to test the most challenging and complex antenna on line.
出处
《测试技术学报》
1996年第3期158-163,共6页
Journal of Test and Measurement Technology
关键词
天线
微波测量
自动测试
antenna, microwave measurement, automatic test.