摘要
基于机载预警雷达的威力与空中目标飞行速度和飞行方向之间的关系,说明了目标回波信号落入雷达探测清洁区、副瓣杂波区和盲区的条件,并分析了机载预警雷达不同方位的探测威力。提出一种速度盲区的表示方法,可简单地计算出速度盲区的比例。
Based on the relationship between the detection coverage of airborne early warning radar（AEW） radar and target characteristics including flight direction and velocity,the circumstances on target echoes falling into clutter-free region,side lobe clutter region or blind zone are analyzed.In addition,the coverage capability of AEW radar changes,which depends on azimuth,is discussed comprehensively.Finally,a method to calculate the proportion of velocity blind zone briefly is also proposed.
出处
《中国电子科学研究院学报》
2012年第4期390-392,共3页
Journal of China Academy of Electronics and Information Technology
关键词
机载预警雷达
威力覆盖
清洁区
副瓣杂波区
盲区
airborne early warning radar
coverage capability
clutter-free region
side lobe clutter region
blind zone
