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首页> 外文期刊>Geoscience and Remote Sensing Letters, IEEE >Imaging of Spinning Targets via Narrow-Band T/R-R Bistatic Radars
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Imaging of Spinning Targets via Narrow-Band T/R-R Bistatic Radars

机译：通过窄带T / R-R双基地雷达对自旋目标成像

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摘要

The 2-D image of a spinning target obtained by monostatic radar is modified by the angle between the spinning axis and the radar line of sight, so it usually cannot describe the real size of the target. The T/R-R bistatic radar is proposed to solve this problem. First, the bistatic geometry and bistatic echo signals of a spinning target are modeled. Then, a novel 2-D imaging algorithm is presented based on the connections between the mono- and bistatic echoes of the same scatterer and the classical Hough transform, allowing both the mono- and bistatic 2-D images of the spinning target to be obtained simultaneously. The theoretical analysis is carried out by the electromagnetic calculation and numerical simulations.
机译：由单基地雷达获得的旋转目标的二维图像会通过旋转轴和雷达视线之间的角度进行修改，因此通常无法描述目标的实际大小。为了解决这个问题，提出了T / R-R双基地雷达。首先，对旋转目标的双基地几何和双基地回波信号进行建模。然后，基于同一散射体的单静态和双静态回波与经典霍夫变换之间的联系，提出了一种新颖的二维成像算法，从而可以同时获得旋转目标的二维和双静态二维图像。同时。通过电磁计算和数值模拟进行理论分析。

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