The Simulation of SAR Echo-wave Signals for Natural Target
Rugged indeterminacy of natural scenes and the characteristic of random distribution of various media are the difficulties to realize fast simulation of echo-wave signals and imaging of Synthetic aperture radar.An echo-wave signal simulation method of SAR is presented.A simulation model is constructed using a real DEM.Based on the scattering model expressions of a random roughness surface and the electromagnetic wave shadowing theory,the Radar Cross Section(RCS) simulation parameters of a terrain target is computed.The echo signal expression of SAR is reported and the simulation imaging test is finished.
Zhang Peng Liu Chun-Yang Li Nan-Jing
Institute No.365 Northeastern Polytechnical University,Xian,China Institute No.365 Northeastern Polytechnical University,Xian,China;Key Laboratory of Antenna and Mic
国际会议
昆明
英文
2008-11-01(万方平台首次上网日期,不代表论文的发表时间)