摘要
针对机载雷达信号处理中的多普勒波束锐化(DBS)技术这种中等分辨率成像模式,本文在研究其工作原理的基础上提出了一种有效的滑窗FFT式DBS成像算法,并且通过雷达实测数据对大面积地面场景的成像处理,得到了比较满意的结果。
In view of medium-resolution imaging mode of the Doppler Beam Sharpening technique in the signal processing of airborne radar,an effective sliding window FFT DBS imaging algorithm is proposed on basis of studying its operational principle.The imaging processing for the scenario on large area ground by using the radar measured data is performed,and the satisfying results are achieved.
出处
《火控雷达技术》
2009年第4期34-36,共3页
Fire Control Radar Technology
