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
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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
These conclusions are important for choosing suitable radar system parameters such as center frequency , resolution and imaging squint angle in engineering design.
这些结论对工程设计牛选择合适的工作参数，如载频、分辨率、成像斜角等具有较为重要的参考价值。
The relationship shows that the maximum bandwidth is limited for these algorithms and becomes narrow when the center frequency is lower and the imaging squint angle is larger.
这种关系表明雷达可用的信号带宽是有一定限制的，随着工作频率的下降和成像斜角的增大，可用的信号带宽会变得越来越小。
The simulation results prove that roll error and its stabilization and spaceborne SAR squint angle are the key factors to SAR resolution performance errors. The conclusion is valuable t…
分析仿真结果表明，滚动向指向误差和稳定度以及星载SAR中心视角对分辨特性影响较大，该研究结果对于卫星总体参数确定和优化设计具有参考价值。
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