Title :
Interferometric three-dimensional imaging on ground moving target
Author :
Zhang Guanjie ; Qun, Zhang ; Tao, Zhang ; Zhicheng, Du ; Shouhong, Zhang
Author_Institution :
Nat. Key Lab. of Radar Signal Process., Xidian Univ., Xi´´an, China
fDate :
31 Aug.-4 Sept. 2004
Abstract :
In this paper, a system of a three-dimensional (3D) interferometric SAR imaging for ground moving targets is analyzed. By using the estimation of angular motion parameters in the cross-range directions, the registration of the respective complex images can be achieved via compensating the respective echoes in the raw data level, and the 3D image can be reconstructed sequentially. Finally, the cross-range resolution of 3D image is analyzed.
Keywords :
image reconstruction; image registration; image resolution; motion estimation; radar imaging; radiowave interferometry; synthetic aperture radar; SAR imaging; angular motion parameter estimation; cross-range image resolution; ground moving target; image reconstruction; image registration; interferometric three-dimensional imaging; Aircraft; Data engineering; Image resolution; Motion estimation; Radar imaging; Receiving antennas; Synthetic aperture radar; Synthetic aperture radar interferometry; Trajectory; Transmitting antennas;
Conference_Titel :
Signal Processing, 2004. Proceedings. ICSP '04. 2004 7th International Conference on
Print_ISBN :
0-7803-8406-7
DOI :
10.1109/ICOSP.2004.1442149
