干涉仪测向系统中的基线配置技术  

Baseline Configuration Technique in Interferometer Direction Finding System

作　　者：李东虎[1] 

机构地区：[1]中国电子科技集团公司第五十四研究所,河北石家庄050081

出　　处：《无线电工程》2014年第4期17-19,共3页Radio Engineering

摘　　要：针对干涉仪测向体制中的稀布阵问题,提出了逐级解模糊的基线配置方法。分析了干涉仪测向体制中测向模糊与测向精度的关系,给出了虚拟基线配置逐级解模糊的条件,描述了基于虚拟基线配置方法的组阵设计步骤。通过设计实例验证了所提方法的可行性,并分析了仿真结果,指出了算法的优点与不足。To solve the problem of sparse-array in interferometer system, the baseline configuration method based on gradual defuzzification is put forward.The relation of fuzzy and precision is analyzed,and the condition of gradual defuzzification is given.The design approach of arraying based on virtual baseline is described.At last,the simulation experiment is carried out and the algorithm is proved to be available,the simulation result is analyzed and the evaluation of the algorithm is given.

关 键 词：干涉仪 测向 解模糊 虚拟基线 组阵 

分 类 号：TN911[电子电信—通信与信息系统]