Abstract：On the basis of the space geometry relation of .space-borne Synthetic Aportiu’C Radar(SAR), its Doppler parameters formulation is built in this paper. Taking fclio earth rotation and oblateness into consideration, the orbit perturbation, attitude errors and its stability effects on SAR Doppler parameters are analyzed. The simulation result; .shows that orbit disturbance is the key factor to Doppler error, and the enhancement of attitude stabilization can lead to the decline of Doppler error as well as its variability. The conclusion is valuable for the determination and optimization of the system parameters.
张锦绣; 曹喜滨. 卫星总体参数对SAR多普勒参数影响分析及仿真研究[J]. 电子与信息学报, 2004, 26(11): 1746-1751 .
Zhang Jin-xiu; Cao Xi-bin. Analysis and Simulation of Satellite System Parameter Effect on SAR Doppler Parameters. , 2004, 26(11): 1746-1751 .
2004, Vol. 26 
