CASpatch:A SAR Image Simulation Code to Support ATR Applications
(0) In this paper,A SAR image simulation code of 3d complex targets named CASpatch is introduced. This code is based on the high frequency technique of shooting and bouncing rays (SBR). The original purpose to design the code is for SAR automatic target recognition (ATR) applications,but it can also be used for RCS prediction and high resolution range profile (HRRP) generation. A GB-SAR indoor experiment is used to validate the CASpatch system. The simulation results of complex targets show that high resolution,full polarimetry and wide bandwidth SAR images can be obtained via CASpatch,which means our code can support multiple SAR ATR applications.Whats more,an improved PolSAR ATR algorithm is also proposed in this paper. The full PolSAR ATR experiment based on simulated data is firstly reported in this paper,and higher recognition rate is achieved comparing with the single PolSAR result.
CASpatch PolSAR ATR SBR SAR Image Simulation
Rui Zhang Jun Hong Feng Ming
Key Laboratory of Spatial Information Processing and Application System Technology,CAS Institute of Key Laboratory of Spatial Information Processing and Application System Technology,CAS Institute of
国际会议
2009 2nd Asian-Pacific Conference on Synthetic Aperture Radar(第二届亚太合成孔径雷达会议)
西安
英文
502-505
2009-10-26（万方平台首次上网日期，不代表论文的发表时间）