一种校正阵面天线单元馈电的方法  

A Method to Correct Coefficient of the Array Antenna

作　　者：杨文丽[1] 吴春邦[1] 刘波[1] 

机构地区：[1]中国空间技术研究院西安分院,西安710000

出　　处：《空间电子技术》2011年第3期43-46,共4页Space Electronic Technology

摘　　要：文章从一种阵面波束赋形天线单元馈电分析与实测结果比较出发,结合阵列天线工作和测试原理,给出了比较分析结果,并提出了阵面天线除了在生产过程需确保每个单元的馈电满足设计要求外,还需对天线阵面的每个辐射单元进行实际幅相检测,以消除和校正可能存在的误差。The results of the simulating and measuring the array antenna are provided in the paper,as well as the theory of it.The paper compares the results and points out that,for the array antenna,not only the coefficient of every channel should be met the requiring,but also the coefficient of every cell should be detected.According to the detected results,the paper descries the method of correcting the coefficient of the array antenna,which provides an important reference to the error correcting of beamforming.

关 键 词：阵面天线 波束赋形 检测 仿真 

分 类 号：TN821.8[电子电信—信息与通信工程]