Abstract:The general relative range model for non-linear trajectory is built firstly, followed by the maneuver induced phase errors analysis. The quantitative conditions of ignoring these errors are deduced later. Then this paper concerns on the issue of missile-borne SAR on the trajectory with diving maneuver: the characteristics of signals are analyzed and a range Doppler based algorithm is presented according to these characteristics. Compared with the range Doppler algorithm under linear aperture, the new one just modifies some phase correction factors and needs no additional complexity owing to nonlinear aperture.
秦玉亮; 王建涛; 王宏强; 黎 湘. 基于距离-多普勒算法的俯冲弹道条件下弹载SAR成像[J]. 电子与信息学报, 2009, 31(11): 2563-2568 .
Qin Yu-liang; Wang Jian-tao; Wang Hong-qiang; Li Xiang. Range Doppler Algorithm Based Missile-Borne SAR Imaging with Diving Maneuver. , 2009, 31(11): 2563-2568 .