运动单站定位与多站测向定位的统一理论模型

United Theory Model of Mobile Single Station Location and Multi-station DF Location

在对固定目标的无源定位研究中,单站定位与多站定位在理论模型与处理流程上基本相互独立,造成了无源定位系统应用上的隔阂与冗余配置。针对这一问题,在分析了常见的运动单站定位模型与多站测向定位模型的基础上,从时间尺度和数据处理2个方面对上述方法进行了统一性分析,揭示了二者之间的本质联系,建立了基于切向运动测距的单站定位与多站测向交叉定位的统一理论模型,并通过仿真验证了其有效性,从而为采用统一的理论模型来分析不同的无源定位问题提供了参考。

In the study of passive location to fixed targets, it is almost independent between single station location and multi-station location in theory model and processing flow, which lead to the gulf and redundancy deploying of passive location system application. Aiming at this problem, based on analyzing familiar mobile single station location model and multi-station direction finding （DF） location model, this paper analyzes the unity to the above methods from aspects of time size and da- ta processing, opens out the essential relation of the both, sets up the united theory model of single station location and multi-station DF cross location based on tangent mobile range measurement, and validates the validity through simulation, thereby presents reference for adopting the united theory model to analyze different passive location problems.