基于Qt的天线测量系统开发与应用

Development and Application of Antenna Measurement System Based on Qt

天线测量是天线研制最后一个阶段,在整个产品周期中必不可少。本文以有源相控阵天线快速测量为目标,包含远场通道幅度相位测量和天线远场方向图测量,开发测试系统,并将测试仪器与伺服转台联动,采用QT设计测量界面,实现自动化测量。这样既可以提高测量效率,又可以将测试代码轻松移植到其他平台。

Antenna measurement is the final step of antenna engineering,it is essential throughout the entire product cycle.Aiming at rapid measurement for active phased array antenna,as well as amplitude and phase measurement in the far-field zone and the pattern in the far-field zone,an adjustment and testing system was developed;the testing devices were linked with the servo turntable;the automated measurement was realized by applying Qt design measurement interface.This method can improve measurement efficiency and make it easier to report test code to other platforms.