摘要
机载预警高分辨雷达能够有效地从电磁波参数中抽取有关目标的信息。为了充分利用这些信息，就必须详细了解电磁波与目标之间的相互作用机理。本文采用点散射模型对分布式舰船目标的雷达回波进行了仿真。组成目标的各散射体具有不同的散射强度和高度，各散射体之间产生的电磁耦合采用能量守恒原理来处理，并依此给出了几类典型舰船目标雷达回波的高保真数据仿真结果。
The effective extraction of targets in formation from electromagnetic wave parameters can be realized by the airborne high-resolution radar.To fully exploit the quantitative information reouires a detailed description of the inberaction between microwave and targets. In this paper,a point scatterer model is given to simulate scattering of radar echoes by distributed targets such as shipe. The scatterers may have dif-ferent intensities and heights,The principle of conservation of energy is used to account for electromagnetic coupling between the scatterers.Simulation results from several kinds of shiPs are given besed on the above approach
出处
《现代雷达》
CSCD
1996年第5期39-44,共6页
Modern Radar
基金
国防预研基金
关键词
高分辨雷达
电磁散射
回波
仿真
机载雷达
high-resolution radar,electromagnetic scatter,echo simulation,echo,simulation
