摘要
介绍了MIT公司生产的平面近场测量系统的基本构成和工作过程,详细讨论了近远场变换方法。基于MIT平面近场系统采集的近场数据,计算了不同类型天线的增益和方向图。计算结果表明:本文所采用的方法在计算各类天线增益等方面的精度优于MIT软件的计算结果。
The MIT Company The gain and shows that the is better than basic compos is introduced tion and working process of the planar short-field system developed by the and a detailed discussion on the switchover method of short-to-far fields. patterns of various antenna is calculated based on the short-field data, and the result precision of the method adopted in this paper in calculating the gain of various antenna the result calculated by the MIT software.
出处
《雷达与对抗》
2009年第1期37-40,共4页
Radar & ECM
关键词
天线
近场测试
平面近场
探头修正
antenna
planar short-field system
short-field test