水下目标定位ST系统的测量原理  

Measurement Principle of ST System for Under-water Object Positioning

作　　者：付晓伟[1] 王之海[1] 徐秦[1] 

机构地区：[1]91550部队,辽宁大连116023

出　　处：《飞行器测控学报》2006年第4期45-48,共4页Journal of Spacecraft TT&C Technology

摘　　要：根据ST系统测量设备空间布局的几何关系，推导出了该系统的观测方程，建立了水下目标运动轨迹测量的数学模型，并对模拟的目标运动轨迹进行了定位精度的仿真计算。Observation equations of the measurement equipment of ST system are deduced based on the geometrical relationships of the system. A mathematical model is established for trajectory measurement for under-water objects and simulation is performed on the positioning accuracy of objects in motion.

关 键 词：水下目标 运动轨迹 观测方程 定位精度 

分 类 号：V556.2[航空宇航科学与技术—人机与环境工程]