Title :
Target multi-dimensional rotations effects on ISAR imaging
Author :
Yu Hualln ; Minhui, Zhu
Author_Institution :
Nat. Key Lab. of Microwave Imaging Technol., Beijing
Abstract :
The effects of target multi-dimensional rotations on inverse synthetic aperture radar (ISAR) imaging are analyzed from the point of view of Doppler history. In airborne ISAR, the geometry relationship between radar and moving targets is very complicate. And the relationship between Doppler change and target multi-dimensional rotations is not clearly. In this paper, a novel analytical geometry model is presented. Based on this model, we draw a simple conclusion and find an easy way to understand the Doppler frequency variation due to the multi-dimensional rotations of target
Keywords :
Doppler radar; airborne radar; radar imaging; radar tracking; synthetic aperture radar; target tracking; Doppler frequency variation; airborne ISAR imaging; inverse synthetic aperture radar; moving targets; target multidimensional rotation; Airborne radar; Analytical models; Doppler radar; Frequency; Geometry; History; Image analysis; Inverse synthetic aperture radar; Radar imaging; Solid modeling; Doppler; ISAR; multi-dimensional rotations;
Conference_Titel :
Radar, 2006. CIE '06. International Conference on
Conference_Location :
Shanghai
Print_ISBN :
0-7803-9582-4
Electronic_ISBN :
0-7803-9583-2
DOI :
10.1109/ICR.2006.343134
