Title :
The primary factors of RDM in MTI-SAR
Author :
He, Yuhong ; Zhu, Mingda ; Wang, Yannan ; Zhang, Boming
Author_Institution :
Inst. of Electron., Acad. Sinica, Beijing
Abstract :
In this paper, the question of the parameter-choice of RDM (Reflectivity Displacement Method) for the radar system that has a narrow azimuth antenna beam is discussed and the important factors that determine the choice of the parameters are proposed. Experiments using raw data of L-SAR which is the authors´ own radar system that has an azimuth beam of only 9° shows that good detection result can be achieved when applied these principles for parameter-choice
Keywords :
geophysical signal processing; geophysical techniques; motion compensation; radar detection; radar imaging; radar signal processing; remote sensing by radar; synthetic aperture radar; terrain mapping; L-SAR; MTI-SAR; RDM; SAR; airborne radar; azimuth beam; geophysical measurement technique; land surface; motion compensation; motion error compensation; moving targets indication; narrow azimuth antenna beam; radar remote sensing; reflectivity displacement method; synthetic aperture radar; terrain mapping; Aircraft; Azimuth; Cutoff frequency; History; Radar antennas; Radar detection; Reflectivity; Reflector antennas; Synthetic aperture radar; Virtual colonoscopy;
Conference_Titel :
Geoscience and Remote Sensing Symposium, 2000. Proceedings. IGARSS 2000. IEEE 2000 International
Conference_Location :
Honolulu, HI
Print_ISBN :
0-7803-6359-0
DOI :
10.1109/IGARSS.2000.858343