精品亚洲一级毛片_申鹤流眼泪翻白眼流口水应用_日本久久电影精品_东北粗壮熟女丰满高潮_五级黄色网站亚洲_日韩五码高清麻豆_亚洲日韩国产精品_美剧电影大全_手机看片免费国产_国产成人无码a区在线观看视频不卡

       As an important part of radar, the active phased array antenna has made great progress in recent years. Therefore, in addition to the basic test of the receiving and transmitting pattern, the test of the phased array antenna also needs a series of indexes that the traditional antenna does not have, such as beam jump, beam pointing accuracy, beam scanning decline, beam scanning width, EIRP, g / T, power consumption, phase center, etc  Test, the far-field test system can fully test it.