摘要
毫米波频率步进(Step-Frequency)雷达是一种距离高分辨率雷达.实现运动目标的距离高分辨必须进行运动补偿,故提出了一种基于频率步进和脉冲多普勒体制复合测速的方法.仿真结果表明该方法测速精度高,抗噪性能好,算法简单,速度快.
Millimeter wave（MMW） step frequency radar is a kind of high range resolution radar. Motion compensation is necessary in improving resolution of moving target. Based on the approach of step- frequency and pulse Doppler system for motion compensation, a compound approach for measuring velocity was developed. Simulations show that this method is real-time and high efficient, and the method can accomplish accurate estimation of target＇s velocity and it has good anti-noise performance.
出处
《红外与毫米波学报》
SCIE
EI
CAS
CSCD
北大核心
2008年第3期190-192,201,共4页
Journal of Infrared and Millimeter Waves
基金
总装备部预研基金(9140A01020107BQ0211)
安徽师范大学青年科学基金资助项目(2006xqn60)
