雷达海上目标特性综述

Summary of Marine Radar Target Characteristics

该文围绕雷达对海上目标探测中的目标特性,简述了主要目标特性和模型,以及在目标特性测量和计算中的主要问题,然后从目标、环境、传感器3个角度,讨论了海上目标探测中一些较为关注的目标特性,说明了海上目标特性的多样性、海上环境的复杂多变性、海上目标与环境的相互耦合作用,以及探测海上目标的主要雷达手段和典型应用背景中目标特性需求;最后介绍了雷达目标特性测试与建模技术,提出了目标特性的多维度描述,初步讨论了一些应用。

Regarding the target characteristics in marine radar detection,this paper introduces classic radar target characteristics and models,and the main problems associated with the measurement and computation of these target characteristics.From three perspectives,i.e.,the target,environment,and sensor,we discuss the target characteristic that have attracted much attention in the field of marine target detection.We discuss the diversity of marine target characteristics,the variety and complexity of the marine environment,coupling effects between the target and the environment,and the main requirements of the typical marine radar in target detection applications.The techniques used in the measurements and computation of target characteristic are also introduced.We propose a multidimensional representation of the target characteristics and briefly discuss its applications.