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研究了双基阵纯方位目标运动分析的基本原理和方法，提出了方位数据关联的迭代算法，进行了仿真实验．仿真结果表明，双基阵纯方位ＴＭＡ及数据关联方法不仅克服了单基阵纯方位ＴＭＡ需要本舰机动的限制，而且提高了参数估计算法的稳定性和精度，具有较好的工程应用前景．
The basic principles and methods of the motion analysis of the dual azimuth-only azimuth target are studied. An iterative algorithm for azimuth data association is proposed and the simulation experiment is carried out. The simulation results show that the dual-azimuth-only TMA and data correlation methods not only overcome the limitation of the single-azimuth-only TMA, but also improve the stability and accuracy of the parameter estimation algorithm, which has a good engineering application prospect.