被动测向分段等速直线机动目标参数综合识别模型
Integrated Parameter Identification Model for Targets Maneuvering Linearly at Piecewise Constant Speed under Condition of Passive Direction Finding
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摘要: 对于纯方位机动目标跟踪问题，通过选取适当的状态变量和参数，在分析参数的一阶灵敏度函数的基础上，建立了分段等速直线运动目标运动参数综合识别模型和算法．仿真结果表明，该算法对本文描述的机动目标运动参数的识别有较好的适应性．Abstract: For bearing-only tracking of maneuvering targets,the appropriate state variants and parameters are chosen,and the first-order sensitivity functions of parameters are analyzed.Based on this analysis,an integrated parameter identification model and the algorithm for targets maneuvering linearly at piecewise constant speed are given.Simulation results show that the presented model and algorithm adapt well to motion parameter identification for the maneuvering target described here.
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