雷达回波序列中弱小飞机目标检测跟踪数据集  

A dataset for detection and tracking of dim aircraft targets through radar echo sequences

作　　者：宋志勇 回丙伟 范红旗[1] 周剑雄[1] 朱永锋[1] 达凯 张晓峰 苏宏艳 金威 张永杰 杨彩霞 蔺震 樊润东 Song Zhiyong;Hui Bingwei;Fan Hongqi;Zhou Jianxiong;Zhu Yongfeng;Da Kai;Zhang Xiaofeng;Su Hongyan;Jin Wei;Zhang Yongjie;Yang Caixia;Lin Zhen;FanRundong(ATR Key Laboratory,College of Electronic Science and Technology,National University of Defense Technology,410073,P.R.China;25^th Institute in 2^nd Academy of China Aerospace Science and Technology Group,100010,P.R.China)

机构地区：[1]国防科技大学电子科学学院ATR重点实验室,长沙410073 [2]中国航天科工集团第二研究院第25研究所,北京100010

出　　处：《中国科学数据（中英文网络版）》2020年第3期272-285,共14页China Scientific Data

基　　金：国家自然科学基金(61401475)。

摘　　要：杂波背景下的雷达弱小目标检测跟踪是低空安全防控、区域态势监视、远程精确打击、空天攻防对抗等军民应用领域的热点和难点问题。本文针对杂波下雷达弱小目标检测跟踪技术研究的数据需求以及目前公开的雷达杂波下目标环境数据缺乏、场景设计针对性差、仿真数据真实性不足、实测数据格式不规范、数据描述与标注信息不全等问题,通过雷达外场实地数据录取与数据加工处理,提供了一套以地物杂波下固定翼无人机为探测对象的雷达弱小目标检测跟踪标准数据集。数据集涵盖强杂波、低信噪比、高动态、强机动、目标数目变化等典型场景,共计15段数据,每段数据包含一定时长的雷达脉冲序列,以及与之对应的距离波门文件和标注真值文件,数据格式规范、信息标注准确,可为雷达弱小目标探测识别算法设计与验证、地面杂波特性研究等提供基础数据。Radar detection and tracking of dim targets under clutter has been a hot yet difficult issue in the fields of military and civilian applications,such as low-altitude security prevention and control,regional situation monitoring,long-range precision strike,battlefield intelligence and reconnaissance.However,there has been problems related to existing radar data,such as poor pertinence of data scenarios,insufficient authenticity of simulation data,nonstandard formatting of measured data,incomplete scene description and calibration information,etc.To meet the data requirements for studies on the radar target detection and tracking technologies under clutter,we took the fixed-wing UAV under clutter as detection object for radar outfield data acquisition and data processing,through which to generate a standard dataset for the radar detection and tracking of dim targets under clutter.This dataset covers typical scenarios such as strong clutter,low signal-to-noise ratio,high dynamics,strong maneuvering,and changing target number.It consists of 15 radar echo sequences in total,and each echo sequence contains a number of pulse signals of a certain temporal duration,a corresponding gate file and a true-value labeling file.With standardized format and accurately labeled information,the dataset can provide basic data for the design and verification of radar dim target detection and tracking algorithms and for studies of clutter characteristics.

关 键 词：弱小目标 目标检测 目标跟踪 雷达回波序列 数据集 

分 类 号：V35[航空宇航科学与技术—人机与环境工程] TN957.51[电子电信—信号与信息处理]