一种应用于相控阵天线的分布式波控控制电路  

A distributed wave control circuit applied to phased array antenna

作　　者：宋云霞[1,2] 刘永涛 SONG Yunxia;LIU Yongtao(No.38 Research Institute,China Electronic Technology Group Corporation,Hefei 230088,China;Key Laboratory of Aperture Array and Space Application,Hefei 230088,China)

机构地区：[1]中国电子科技集团公司第三十八研究所,合肥230088 [2]孔径阵列与空间探测安徽省重点实验室,合肥230088

出　　处：《空天预警研究学报》2022年第2期108-111,共4页JOURNAL OF AIR & SPACE EARLY WARNING RESEARCH

摘　　要：针对复杂空间环境中波束控制要求高、波控控制电路设计难度大的难题,设计了一种分布式波控控制电路,来实现相控阵天线灵活的波束控制功能.根据需求,两级波控控制电路通过级联灵活配置,实现了大阵面、轻重量、密集型的阵面波控控制功能.测试结果表明,本文设计的分布式波控控制电路信号质量好,时序控制满足要求,布局灵活性强,具有实际工程应用意义.Aiming at the difficulty of high requirement of beam control and difficulty to design wave control circuit in complex space environment,this paper designs a distributed wave control circuit to realize the flexible beam control function of phased array antenna.According to the requirements,the two-stage wave control circuit realizes the wave control function of large array,light weight and intensive array through flexible cascaded configuration.The test results show that the distributed wave control circuit designed in this paper has good signal quality,and that timing control meets the requirements and layout flexibility,which has practical engineering application significance.

关 键 词：波束控制 相控阵天线 分布式波控控制电路 

分 类 号：TN957.2[电子电信—信号与信息处理]