机载大尺寸天线平面度控制与测试研究  

A Study on Control Measures and Measurement Technology of Flatness of Airborne Large Size Antenna

作　　者：陈竹梅[1] 平丽浩[2] 徐东海[2] 娄开胜[2] 李玉峰[2] 柳玉书[2] 柴淑清[3] 

机构地区：[1]中国电子科学研究院,北京100041 [2]南京电子技术研究所,南京210039 [3]中国电子科技集团公司第二十七研究所,郑州450015

出　　处：《现代雷达》2010年第4期82-87,共6页Modern Radar

摘　　要：从系统的角度研究了天线设计、分析和测试验证的思路和方法,提出了一种机载大尺寸平面相控阵天线动态平面度的控制措施,提出了光电位置传感器和动态位移传感器相融合的实时测量技术,通过对飞行条件下天线动态变形的实时测试,研究了天线的动态平面度变化规律,该结果为动平台条件下大尺寸平面阵天线结构设计和优化提供了技术手段,测试方法为类似研究提供了工程参考。In this paper,ideas and methods of design,analysis and testing to validate antenna from system angles of view are studied.Some control measures of dynamic flatness of a certain airborne large size planar phased array antenna are presented,and a real-time measurement technology based combination of position sensitive detector and dynamic displacement transducer is also described.We studied the change of dynamic flatness of the large size planar phased array antenna via test operation deformation of the antenna under flying conditions.These studies provide technological measures for structural design and optimization of the large size planar phased array antenna on an operation platform.These real-time measuring methodes could be a valuable reference for similar study.

关 键 词：机载 大尺寸 平面阵天线 动态平面度 

分 类 号：TN821.8[电子电信—信息与通信工程]