基于两级Hough变换的机载雷达建航方法  

A Track Initiation Approach Based on Two-Stage Hough Transform Used in Airborne Radar

作　　者：段芳芳[1] 王伟[1] 韩星[1] 张明[1] 

机构地区：[1]西安电子工程研究所,西安710100

出　　处：《火控雷达技术》2011年第3期53-55,65,共4页Fire Control Radar Technology

摘　　要：提出一种基于Hough变换的建航方法,该方法通过对运动状态的两级Hough变换,可有效解决机载雷达强地杂波条件下航迹起始时间长、错误概率高的问题。通过仿真和实验证明,该方法可以有效降低虚假航迹的起始概率。A track initiation form to movement state, the approach approach probability of false track initiation due significantly reduce probability of false based on Hough transform is proposed. By applying two-stage Hough trans- can effectively solve problems such as long track initiation time and high to strong ground clutter. Simulation and tests verified that the approach can track initiation.

关 键 词：机载雷达 强地杂波 HOUGH变换 航迹起始 

分 类 号：TN959.73[电子电信—信号与信息处理]