... 地面光学接收器 ground-based optical receiver 地面回波 ground echo 地面回波镜像 ground echo image ...
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本文根据SAR成像原理和地面回波信号模型，提出了对SAR进行有源欺骗干扰的方法。
In this paper, a method of the active deception jamming to SAR is proposed depending on the principle of SAR and the model of ground echo.
地面回波的模拟关键问题是遮挡问题的处理，根据微波传播的特点，重点讨论遮挡因子问题。
As to the ground echoes, the important problem is shelter. Through researching the character of microwave transmission, we give a new gene named shelter gene as a discuss focus.
目前在超宽带地面回波计算中所使用的FDTD（时域有限差分）算法计算量较大或者存在较大误差。
FDTD(Finite Difference of Time Domain) algorithms applied in ground echo calculation at present have the disadvantages of slow speed or large errors.
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