基于航迹信息的舰船姿态角估计研究  

Research on Ship Attitude Angle Estimation Based on Track

作　　者：应涛[1] 章力强[1] 李相平[1] 

机构地区：[1]海军航空工程学院电子信息工程系,烟台264001

出　　处：《舰船电子工程》2011年第12期79-82,共4页Ship Electronic Engineering

摘　　要：提出了一种利用航迹信息估计出舰船目标姿态角的方法。该方法首先建立了舰船目标运动模型,然后采用Singer模型对舰船目标的雷达数据进行处理,最后对舰船目标航迹数据进行多项式拟合,使目标数据更加优化,进而精确地估计出舰船目标的姿态角。仿真结果表明,该方法能够有效地估计舰船目标姿态角。In this paper, a method of ship attitude angle estimation based on track was proposed. Firstly, a ship＇s motion model was established. Secondly, the Singer model was used to process its radar data. Finally, the ship＇s track was fitted by polynomials to optimize the data. And its attitude angle was estimated exactly. The simulation results demonstrate this method is effective.

关 键 词：舰船目标 Singer模型 多项式拟合 姿态角估计 

分 类 号：TN957.52[电子电信—信号与信息处理]