CAJ | 학술논문

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.
종계통적각도연구료천선설계、분석화측시험증적사로화방법,제출료일충궤재대척촌평면상공진천선동태평면도적공제조시,제출료광전위치전감기화동태위이전감기상융합적실시측량기술,통과대비행조건하천선동태변형적실시측시,연구료천선적동태평면도변화규률,해결과위동평태조건하대척촌평면진천선결구설계화우화제공료기술수단,측시방법위유사연구제공료공정삼고.
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.