测向交叉定位体制下平台航迹最优规划算法  

Optimal Path Planning Algorithm for Platform Under Cross Direction Positioning System

作　　者：张志虎 赵佳旻 刘梅[2] ZHANG Zhi-hu;ZHAO Jia-min;LIU Mei(Southwest China Research Institute of Electronic Equipment,Chengdu 610000;School of Electronics and Information Engineering HIT,Harbin 150000,China)

机构地区：[1]中国电子科技集团公司第二十九研究所,四川成都610000 [2]哈尔滨工业大学电子与信息工程学院,黑龙江哈尔滨150000

出　　处：《指挥控制与仿真》2018年第4期45-51,共7页Command Control & Simulation

摘　　要：单站被动雷达由于可观测性较弱,对其进行航迹优化可以提高系统可观测性。给出无限制条件下的最优航路算法,以最小化克劳美劳下界的迹即精度几何散布作为航路优化的性能指标,针对实际环境,又研究只采取180°转弯条件下的时长已知和未知两种环境下的最优航迹规划算法,给出了最优的航路规划,同时给出不同情景下的跟踪误差。Due to the weak observability of the single station passive radar, the optimization of its track can improve the observability of the system. This paper presents an optimal path algorithm under unconstrained conditions to minimize the trace of the lower boundary of Crow Melo, the precision geometric dispersion, as the performanee index of the route optimization. In view of the actual environment, it also studies the duration of only 180 degrees of turning conditions. The optimal path planning algorithm under both the known and unknown environments, gives the optimal route planning, and gives the tracking error under different scenarios.

关 键 词：可观测性 最优航路算法 精度几何散布 最优航迹规划 

分 类 号：E911[军事] TP301.6[自动化与计算机技术—计算机系统结构]