Title :
DSP implementation of motion compensation in airborne spotlight SAR
Author :
Yu, Weidong ; Zhu, Zhaoda ; Zhang, Xinggan ; Wang, Jianxin
Author_Institution :
Dept. of Electron. Eng., Nanjing Univ. of Aeronaut. & Astron., China
Abstract :
In airborne spotlight SAR, the relative radial motion between aircraft and the target should be compensated. This compensation can be implemented by DSP in real time when some simplifications are made. This paper describes a motion compensation method in airborne spotlight SAR and its DSP implementation. Computer simulations and experimental results of the DSP hardware are presented
Keywords :
airborne radar; digital signal processing chips; motion compensation; radar signal processing; synthetic aperture radar; DSP hardware; DSP implementation; airborne spotlight SAR; computer simulations; motion compensation; relative radial motion; Acceleration; Airborne radar; Aircraft; Computer simulation; Digital signal processing; Hardware; Image coding; Motion compensation; Radar antennas; Synthetic aperture radar;
Conference_Titel :
Aerospace and Electronics Conference, 1996. NAECON 1996., Proceedings of the IEEE 1996 National
Conference_Location :
Dayton, OH
Print_ISBN :
0-7803-3306-3
DOI :
10.1109/NAECON.1996.517665