哑铃状目标SAR回波仿真与成像程序，成像使用了距离多普勒算法，回波仿真中考虑了目标的后向散射随着频率的变化-the dumbbell-shaped target SAR echo simulation and imaging processing, the use of RD imaging algorithm, echo simulation takes into account the target backscatter varies with frequency

详细介绍了SAR回波仿真的步骤以及各种形式的RD成像算法(Radar echo simulation and RD imaging)