西安电子科技大学学报(自然科学版)2011,Vol.38Issue(6):75-81,102,8.DOI:10.3969/j.issn.1001-2400.2011.06.012
具有纹理特征的二维高斯粗糙面单双站极化散射
Study of monostatic and bistatic polarimetric scattering from the two-dimensional Gauss rough surface characterized by textures
摘要
Abstract
A two-dimensional Gauss rough surface characterized by textures is presented and the properties of polarimetric scattering from the surface are studied. Trie rough surface characterized by textures can be obtained through the angle rotating in Fourier transform with the ratio of the two correlation lengths large enough. The scattered field is derived in the Cartesian coordinate system through the integration of scattering facets with the elliptic polarized incidence wave. The polarized radar cross section ( RCS) from the Gaussian rough surface characterized by textures is computed. Several numerical results exhibit the influence of incident angle, texture angle, correlation length and root mean square height on the polarimetric scattering from the texture rough surface.关键词
极化/粗糙面/雷达散射截面/纹理/相关长度Key words
polarization/ rough surface/ radar cross-section/ texture/ correlation length分类
信息技术与安全科学引用本文复制引用
刘伟,郭立新,王安琪..具有纹理特征的二维高斯粗糙面单双站极化散射[J].西安电子科技大学学报(自然科学版),2011,38(6):75-81,102,8.基金项目
国家自然科学基金资助项目(60971067) (60971067)
高等学校博士学科点专项科研基金资助项目(20100203110016) (20100203110016)
中央高校基本科研业务费专项资金资助项目 ()