光电技术应用, 2018, 33 (2): 4, 网络出版: 2018-06-11
激光无源侦察定位技术研究
Research on Laser Passive Reconnaissance and Location Technology
无源定位 激光探测 测向交叉定位 定位误差 passive location laser detection direction finding cross-locating location error
摘要
首先归纳了舰船激光无源侦察定位技术的**需求, 然后分析海战场激光源技术特性, 介绍了无源测向交叉定位原理, 建立了激光无源测向交叉定位仿真模型。对测量子集(φ1,ε1,φ2)进行了仿真计算, 获得了激光无源定位距离及定位误差数据, 定位距离、单站测向精度、基线长度、布站策略相关性信息, 提出了激光无源定位工程应用要点, 对舰船激光无源侦察定位的工程实现有较好的指导意义。
Abstract
At first, the military requirements of shipborne laser passive reconnaissance and location technology are summarized. And then, the technical characteristics of laser sources in sea battlefield are analyzed. The principle of passive direction finding cross-locating is introduced and the simulation model is established. The simulation calculation of measurement subset (φ1, ε1, φ2) is performed to obtain laser passive location distance and error data, the correlation information of location distance, single station direction finding accuracy, baseline length and station distribution strategy. At last, the applications of laser passive location engineering are put forward, which has better guidance for the engineering realization of the shipborne laser passive reconnaissance and location.
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