在基于几何关系的纯方位航迹不变量信息处理过程中,对非线性模型进行细致分析,提出了线性修正模型,在处理问题时更加清晰、可靠,减小了大量的计算和计算误差,使纯方位信息的非线性处理实用化。
A new linear amendatory model is proposed for target tracking based on bearing-only measurement. Comparedwith the nonlinear model, the linear amendatory model is more clear and credible, reduced the calculate error effectively.Italso makes the engineering using widely.