方位录取系统的设计与实现  

Design and implementation of azimuth-recording system

作　　者：苏桂芝[1] 刘健[1] 邵威[1] 

机构地区：[1]中国电子科技集团第38研究所,安徽合肥230031

出　　处：《信息与电子工程》2010年第3期269-272,共4页information and electronic engineering

摘　　要：雷达中的方位录取系统会直接影响到雷达的测量准确度,为了实现自动录取多种不同的角度传感器送出的天线方位角信息,本文设计了一种多功能的方位录取系统。介绍了角度传感器输出信号的测量原理、多功能方位信息处理单元的结构组成以及定北仪的工作原理,阐述了该方位录取系统的主要硬件实现电路和数据融合处理的工作流程。在实际应用中证明了该系统完全满足雷达的准确度要求。The azimuth-recording system can affect the measuring precision of radar directly.To realize the auto recording about azimuth of antenna exported by various angle sensors,a multifunctional azimuth-recording system was designed.The measuring elements of angle sensor,the structural composition of multifunctional azimuth-processing unit and the working principle of north-finder,were discussed.The primary hardware of this system and the flow of data fusion were described in detail.It was proved by practical application that the accuracy of this system was sufficient for radar precision.

关 键 词：动目标 方位角 角度传感器 数据融合 

分 类 号：TN953.5[电子电信—信号与信息处理]