基于阵列天线雷达系统校正的方法和工程应用  

Correction method and application of radar based on array antenna

作　　者：刘和周[1] 宋秀芬[1] 

机构地区：[1]华东电子工程研究所,安徽合肥230031

出　　处：《雷达与对抗》2007年第1期40-43,共4页Radar & ECM

摘　　要：针对阵列天线雷达的系统校正问题,对数学模型进行了校正算法的数学推导。对天线测试有害的通常进行消除或抑制的反射回波进行了修正,从而保证序列测试信号的幅相一致性。工程和数据验证的结果表明算法的正确性,同时具有较好的性能。The mathematical induction of correction arithmetic on mathematical model is proposed based on the correction problem of the array antenna radar system. In order to endure the module and phase coherence of the array signal, the reflection echo which often is counteracted or restrained because it is disadvantaged to antenna measurements must be corrected. The results of the application and data analyses prove that the correction arithmetic is corrected and highly effective.

关 键 词：雷达 数字波束形成 校正 

分 类 号：TN820.15[电子电信—信息与通信工程]