Title :
Simulation of Multi-channel SAR Raw Data Based on Real Single Channel SAR Data
Author :
Zhang, Huansheng ; Yang, Ruliang
Author_Institution :
Inst. of Electron., Chinese Acad. of Sci., Beijing
Abstract :
This paper presents a multi-channel SAR raw data simulation method that is used to develop, verify and evaluate the multi-channel SAR/GMTI technique. The simulated data are generated by superimposing multi-channel clutter data formed from real single SAR data and multi-channel moving targets data obtained through computer simulation. This is a compositing method, has cost benefits and greater fidelity. The compound data are tested with R-D imaging algorithm, DPCA technique and channel calibration technique proposed in reference. The results show the high quality of this multi-channel SAR raw data simulation method
Keywords :
radar clutter; radar tracking; synthetic aperture radar; target tracking; GMTI technique; clutter data; computer simulation; ground moving target indication; multichannel SAR data simulation method; synthetic aperture radar; Calibration; Clutter; Computational modeling; Computer simulation; Directive antennas; Radar antennas; Receiving antennas; Spaceborne radar; Synthetic aperture radar; Transmitting antennas; Displacement Phase Center Antenna (DPCA); Synthetic Aperture Radar (SAR); componen; multi-channel SAR Ground moving target indication (SAR/GMTI); multi-channel SAR raw simulation;
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.2006.343356
