Title :
Modified range migration algorithm in SS-BSAR
Author :
Feifeng Liu ; Haibo Liu ; Cheng Hu
Author_Institution :
Dept. of EE, Beijing Inst. of Technol., Beijing
Abstract :
Space-Surface BSAR (SS-BSAR) is a kind of special BSAR configuration deeply researched in recent years. In this paper, based on the SS-BSAR configuration, a modified RMA is presented. The algorithm considers the three-dimensional geometry structure and obtains the accurate two-dimensional spectrum function of point target. However because of the space-variant property of spectrum function, the phase compensation of high accuracy is carried out, furthermore, the simulation results fully demonstrates the correctness and efficiency of the algorithm proposed.
Keywords :
geometry; spaceborne radar; synthetic aperture radar; 2D spectrum function; 3D geometry structure; SS-BSAR; modified range migration algorithm; space-surface bistatic synthetic aperture radar; space-variant property; Modified RMA; SS-BSAR; Taylor expansion; spectrum function; three dimension;
Conference_Titel :
Radar Conference, 2009 IET International
Conference_Location :
Guilin
Print_ISBN :
978-1-84919-010-7
