Finally, the raw data of RADARSAT are used to test the method and the estimation results are given to compute the image of raw data which proves the effectiveness and feasibility of the method.

• 最后，利用RADARSAT的数据对算法进行了验证，给出了多普勒调频率的参数估计结果，并利用该参数进行了成像处理，验证了该方法的可行性和有效性。