充气天线形面测试方法研究

内容简介：采用非接触光学照相方法对充气抛物面天线进行形面误差分析和测试,利用最小二乘法拟合充气天线的抛物面形面.讨论了形面精度测试时的误差源,分析了影响充气天线电性能的主要因素,结果显示充气天线适用于低频高增益的使用需求.

Abstract：Non-contact photo Modeler system is used to detect the surface error of inflatable parabolic antenna,least squares method is utilized to obtain the RMS of the parabola.The possible errors are analyzed during the surface RMS measurement,the main factors that influence the inflatable parabolic antenna performance are also discussed.

作者：王宏建, 徐彦, 关富玲, 刘广,

关键词：充气天线, 最小二乘法, 形面精度,