现代雷达2012,Vol.34Issue(9):94-98,5.
海面流场的三种雷达体制成像仿真
Imaging Simulation of Ocean Current for Three Radar Systems
余颖 1陈安宏 2黄兴李 1朱敏慧2
作者信息
- 1. 空间物理重点实验室, 北京 100076
- 2. 北京临近空间飞行器系统工程研究所,北京 100076
- 折叠
摘要
Abstract
Monitoring ocean surface current is one of the most important applications for microwave remote sensing. It is significant for both civil and martial maritime activities. Microwave sensors mainly include early RAR, high-resolution SAR, and Bistatic SAR which is newly arisen. A simulation procedure for RAR/SAR/biSAR with parallel flight squint mode imagery of ocean current and waves is presented in this paper. With the use of ocean surface current file, sea state and radar parameters, and take tilt, hydrody-namic and velocity bunching modulation into account, this procedure can generate simulated radar imagery, based on the ocean surface scattering model and radar echo model. Radar imagery generated by this procedure can provide simulated data source for sequent algorithms research, i. e. , ocean targets detection.关键词
真实孔径雷达/合成孔径雷达/双站合成孔径雷达/成像仿真/海面流场/海浪Key words
real aperture radar/ synthetic aperture radar / bistatic SAR/ imaging simulation/ ocean current/ ocean wave分类
信息技术与安全科学引用本文复制引用
余颖,陈安宏,黄兴李,朱敏慧..海面流场的三种雷达体制成像仿真[J].现代雷达,2012,34(9):94-98,5.