紧凑型高频地波雷达目标探测研究进展  

An Overview of Target Monitoring with Compact HFSWR

作　　者：纪永刚[1,2] 张杰[1,2] 王祎鸣[1,2] 常广弘[1,2] 

机构地区：[1]国家海洋局第一海洋研究所海洋物理与遥感室,山东青岛266061 [2]国家海洋局航天科技集团公司海洋遥测工程技术研究中心,山东青岛266061

出　　处：《中国海洋大学学报（自然科学版）》2017年第2期1-7,共7页Periodical of Ocean University of China

基　　金：海洋公益性行业科研专项项目(201505002);国家自然科学基金项目(61671166)资助~~

摘　　要：高频地波雷达是海上船只目标大范围连续探测的主要手段,与大型阵列雷达相比,紧凑型地波雷达具有占用场地小、功耗低、架设和维护方便等优点。本文首先概述了高频地波雷达目标探测技术的国内外研究状况,然后通过阐述紧凑型地波雷达目标探测技术的研究进展,分析紧凑型地波雷达目标探测中难点和急需解决的问题,给出紧凑型地波雷达目标探测的新方案。该方案利用检测跟踪一体化方法解决单方位紧凑型地波雷达弱信号检测困难的问题,利用多方位目标航迹融合确定精确目标航迹,能够降低目标航迹丢失概率,提高目标探测精度。最后总结了紧凑型地波雷达目标探测的发展趋势和研究重点。High frequency surface wave radar （HFSWR） is the main remote sensing instrumen for contin- uously monitoring marine target in a wide range. Compared with thelarge array HFSWR, the compact HF- SWR has the advantage of occupying smaller radar site, lower power consumption, easy deployment and maintenance compared with the large array HFSWR. First, an overview of target monitoring with the large arrary HFSWR wasintroduced. In addition, the progress of target detection and tracking with the compact HFSWR was expounded, and relateddifficult and urgent problemswere addressed. Then a solu- tion was given to solve the problem of target monitoring with the compact HFSWR. In the proposed meth- od, an integrated method of detection and tracking can be used to solve the difficulty of detecting weak sig- nal, and the multi-azimuth fusion tracks can be used to reduce the probability of the target missing and im- prove the location accuracy. Finally, some research trends and priorities ontarget monitoring with the compact HFSWR were summarized.

关 键 词：紧凑型高频地波雷达 目标检测 目标跟踪 数据融合 

分 类 号：TN958.93[电子电信—信号与信息处理]