主要表现在由于方位向波束很宽引起目标斜视角(squint angle)的变化,从而导致运动误差随方位位置而变化(space-variant)。传统的运动补偿方法忽略了这一点,仅
基于68个网页-相关网页
... angle of squint 偏向角; 斜视角 comitant squint 共同性斜视 concomitant squint 共同性斜视,共转性斜视 ...
基于2个网页-相关网页
Experiment indicated that the accuracy of this method was higher than the method which took squint angle as zero.
试验证明,此种方法比将斜视角作为零处理时的纠正精度有明显提高。
参考来源 - 机载合成孔径雷达图像几何纠正方法研究·2,447,543篇论文数据，部分数据来源于NoteExpress
试飞结果证明，实时成像算法在大斜视角下能稳定成像。
The results of flying show the algorithm can image stably in high squint.
弹载合成孔径雷达具有平台运动速度快、非匀直运动和大斜视角三大特点。
Missile-borne SAR has three important characteristics including the high flight speed, the movement with non-constant speed and the big squint angle.
利用瞬时多普勒频率与波束斜视角的对应关系构造出一种具有闭合解的距离弯曲因子。
A close-form range curvature factor is constructed through the correspondence of the instant Doppler frequency to the squint angles.
应用推荐