Title :
A multi-mode space-borne Synthetic Aperture Radar signal processor
Author :
Qi Chen ; Feng He ; Anxi Yu ; Zhen Dong ; Diannong Liang
Author_Institution :
Inst. of Space Electron. & Inf. Technol., Nat. Univ. of Defense Technol., Changsha, China
Abstract :
A multi-mode space-borne Synthetic Aperture Radar (SAR) signal processor is presented in this paper. The processor is one of the core modules of the Space-borne Radar Advance Simulator (SBRAS). It can support the signal processing of strip-map mode, spotlight mode, sliding spotlight mode, ScanSAR mode, and Terrain Observation by Progressive Scans (TOPS) mode. The signals of the modes are analyzed first, and the requirements in the design of the processor are discussed. Then the structure of the processor is described. At last, two application examples are provided and the conclusion follows.
Keywords :
radar signal processing; synthetic aperture radar; SAR signal processor; SBRAS; ScanSAR mode; multimode space-borne synthetic aperture radar signal processor; processor; space-borne radar advance simulator; terrain observation by progressive scans; Multi-mode; Synthetic Aperture Radar (SAR); imaging algorithm;
Conference_Titel :
Signal Processing (ICSP), 2012 IEEE 11th International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4673-2196-9
DOI :
10.1109/ICoSP.2012.6491982