相控阵天线远场方向图自动测试系统研究  

Research on Automatic Measurement System for Far Field Pattern of Phased Array Antenna

作　　者：王丹 高洪青[1] Wang Dan;Gao Hong-qing(Nanjing Research Institute of Electronics Technology,Jiangsu Nanjing 210039)

机构地区：[1]南京电子技术研究所,江苏南京210039

出　　处：《电子质量》2021年第6期134-138,共5页Electronics Quality

摘　　要：基于某型相控阵天线方向图测试过程的分析,针对手动测试过程中的操作复杂、测试数据不准确等问题,在原测试系统的基础上提出了自动扫瓣方法,采用软硬件结合的方法设计了自动扫瓣测试系统。该自动扫瓣测试系统弥补了原方法存在的不足,降低了雷达天线方向图测试过程操作的复杂度,确保了方向图测试的准确性,提高了测试效率。Based on the analysis of the phased array antenna pattern test process,aiming at the problems of complex operation in manual testing process and inaccurate test data,an automatic flap sweep test system was proposed on the basis of the original test system,and an automatic flap sweep test system was designed by combining hardware and software.The automatic flap sweep test system makes up for the shortcomings of the original method,reduces the complexity of the radar antenna pattern test process,ensures the accuracy of the pattern test,and improves the test efficiency.

关 键 词：相控阵天线 天线方向图 指向精度 AGC 自动测试 

分 类 号：TN958.92[电子电信—信号与信息处理] TN821.8[电子电信—信息与通信工程]