Li Xi, Liu Guosui, Shan Rongguang, Ni Jinlin, Gu Hong. ROTATIONAL MOTION COMPENSATION OF THE TARGET MOVING UNIFORMLY[J]. Journal of Electronics & Information Technology, 2000, 22(2): 265-273.
Citation:
Li Xi, Liu Guosui, Shan Rongguang, Ni Jinlin, Gu Hong. ROTATIONAL MOTION COMPENSATION OF THE TARGET MOVING UNIFORMLY[J]. Journal of Electronics & Information Technology, 2000, 22(2): 265-273.
Li Xi, Liu Guosui, Shan Rongguang, Ni Jinlin, Gu Hong. ROTATIONAL MOTION COMPENSATION OF THE TARGET MOVING UNIFORMLY[J]. Journal of Electronics & Information Technology, 2000, 22(2): 265-273.
Citation:
Li Xi, Liu Guosui, Shan Rongguang, Ni Jinlin, Gu Hong. ROTATIONAL MOTION COMPENSATION OF THE TARGET MOVING UNIFORMLY[J]. Journal of Electronics & Information Technology, 2000, 22(2): 265-273.
After translational motion compensation, rotational motion compensation is needed in ISAR technique. This paper considers the rotational motion compensation in the case of that the target moves along a straight trajectory with constant speed. It is found out that the nonlinear factor is most important parameter in its rotational motion compensation. In order to estimate , image entropy minimization principle is described here. Based on this principle, the unknown can be estimated accurately. The effecttiveness of this method are shown by simulated and experimental results.
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