| 舰船目标SAR图像仿真方法研究 |
| |
| 引用本文： | 张显峰,杨露菁,张伟.舰船目标SAR图像仿真方法研究[J].舰船电子工程,2011,31(7):102-104,133. |
| |
| 作者姓名： | 张显峰 杨露菁 张伟 |
| |
| 作者单位： | 海军工程大学电子工程学院 武汉430033 |
| |
| 摘 要： | 文章在分析合成孔径雷达（SAR）仿真成像原理上，利用Multigen Creator实现舰船三维模型的建立，通过Vega软件的参数设置，得到舰船目标的SAR仿真图像。同时，应用图形电磁计算方法获得舰船目标的雷达散射截面，通过投影变换，获得舰船目标的SAR仿真图像。最后，根据得到的仿真图像，对两种方法进行比较。
|
| 关 键 词： | 合成孔径雷达 Multigen Vega 图形电磁计算方法 图像仿真 |
Research on SAR Image Simulation of Vessel Targets |
| |
| Zhang Xianfeng,Yang Lujing,Zhang Wei.Research on SAR Image Simulation of Vessel Targets[J].Ship Electronic Engineering,2011,31(7):102-104,133. |
| |
| Authors: | Zhang Xianfeng Yang Lujing Zhang Wei |
| |
| Institution: | Zhang Xianfeng Yang Lujing Zhang Wei(Information and Electric College,Naval Univ.of Engineering,Wuhan 430033) |
| |
| Abstract: | The paper discusses two methods of naval ship's SAR image simulation based on the analysis of SAR's imaging simulation principle.One method emphasizes on the course of naval ship's modeling with Multigen Creator,and gets naval ship's SAR simulation image with different parameter.The other uses GRECO to obtain RCS of naval ship,and gets naval ship's SAR simulation image by transforming projection.At last,the paper compares the two methods according to the SAR's imaging simulation. |
| |
| Keywords: | SAR Multigen Vega GRECO image simulation |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
