摘要
研究对动态目标极化特性优化测试问题。针对动态目标极化特性存在连续变化难于实时识别问题,对雷达目标的航迹和姿态进行建模,采用了几类描述动态目标极化散射特性的特征参量,研究了目标运动对极化特性的调制影响,最后结合目标的运动轨迹,进行了动态目标极化特性测量的仿真,验证了仿真方法的正确性,得到的极化特征量,为目标分类识别系统提供了依据。
The simulation method of moving target narrow hand polarization characteristic was studied. Based on continuous changed polarization characteristic of the moving target and the difficulty for real time simulation, the tar- get flighting path and attitude were modeled firstly. Then some characteristic parameters for describing moving target polarization property were used. The effects of target moving on polarization property was analyzed. Combined with the moving trajectory of target, we carried simulation experiment on the moving target narrowband polarization proper- ty measurement. The correctness of the simulation method was verified. It is proved that the polarization parameters obtained by simulation results can be used for target classification and identification.
出处
《计算机仿真》
CSCD
北大核心
2012年第6期50-54,共5页
Computer Simulation
关键词
动态目标
极化
目标特性
仿真
Moving target
Polarization
Target characteristic
Simulation
