The dissertation demonstrates the maneuvering target imaging model with acceleration and rotating motion and its signal processing to solve attitude perturbation of the targets.
针对机动目标存在的姿态扰动,研究了具有加速度和旋转运动的机动目标成像模型及其信号处理过程。
While the weighing signal processing of the actual Weigh-in-Motion is simple digital filter and no further signal processing technique.
而目前的动态称重系统由于只对动态称重信号作简单的数字滤波处理,而缺乏更深一层的信号处理技术。
Those processing translate the 2D image calculation of motion estimation into 1D signal computation to reduce the computational complexity of motion estimation.
通过这些处理将运动估计过程中复杂的二维图像运算转化为一维投影信号进行处理,有效的降低了计算负荷。
Moreover, interpolation in spatial domain is proposed to retrieve signal for space time processing in consideration of the vibration of platform motion.
此外,考虑到实际平台运动速度的波动,本文又提出通过空域插值获得等效阵元信号进行空时二维滤波的方法。
SAR imaging has two critical technologies, they are improving of radar imaging algorithms for the motion compensation and the digital signal processing for the echo signal of SAR.
SAR的成像的两个关键技术是针对运动补偿的算法改进和SAR回波数据的数字信号处理。
SAR imaging has two critical technologies, they are improving of radar imaging algorithms for the motion compensation and the digital signal processing for the echo signal of SAR.
SAR的成像的两个关键技术是针对运动补偿的算法改进和SAR回波数据的数字信号处理。
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