摘要
四比幅测向是机载雷达告警接收机应用较多的一种测向体制,分析了其基本原理及其局限性。通过改进布阵方式,研究新的测向方法,提出了一种三维空间比幅测向算法,通过仿真和测试,验证了该三维空间比幅测向算法的有效性。
The four amplitude comparison direction finding(ACDF) method is used widely in airborne RWR(Radar Warning Receiver) field. The principle and limitation of the method are presented. By improving the layouts, the new DF method is studied, and a new three-dimensional spatial ACDF algorithm is proposed, the validity of this method is verified by simulation and testing.
作者
刘俊江
曹春燕
宿丁
LIU Junjiang;CAO Chunyan;SU Ding(Science and Technology on Electronic Information Control Laboratory,Chengdu 610036,China)
出处
《电子信息对抗技术》
2020年第1期7-10,共4页
Electronic Information Warfare Technology
关键词
三维空间
比幅测向
天线方向图
幅度差
three-dimensional space
amplitude comparison direction finding(ACDF)
antenna pattern
amplitude difference
