Imaging of object in the presence of rough surface using scattered electromagnetic field data
Electromagnetic (EM) scattering from a perfect electrically conducting object above Iossy dielectric half-space with rough surface is investigated, for both TE and TM polarizations, employing a parallel fast multiple method.Then,based on the scattered electromagnetic field data at multipleincidence angles and frequencies, a back-projection tomography technique is applied to generate two-dimensional (2-D) synthetic aperture radar images.The randomly rough surfaces are modeled as realizations of a Gaussian random process with the Gaussian spectrum, while the tapered incident wave is chosen to reduce the truncation error.
Pengju Yang Lixin Guo Chungang Jia
School of science, Xidian University, Xian 710071, China
国际会议
2013 International Symposium on Antennas and Propagation(2013天线与传播国际会议)
南京
英文
1175-1178
2013-10-23(万方平台首次上网日期,不代表论文的发表时间)