1) passive tracking
无源跟踪
1.
Tracking initiation and data association are key techniques of multi-target passive tracking by single observer.
跟踪起始与数据关联是机动多目标单站无源跟踪的关键技术。
2.
A new data association algorithm based on fuzzy synthetic evaluation of multiple features in multi-target passive tracking is proposed in this paper.
提出了一种多目标无源跟踪中的数据关联算法———多特征模糊综合数据关联算法。
3.
A passive tracking system consisting of multi-radar reconnaissance stations usually uses the time difference of arrival (TDOA) tracking measurement method,which can achieve high tracking precision.
针对多个雷达侦察站组成的无源跟踪系统,在用时间差法对目标进行跟踪时,各站点之间通信或信号测量被干扰,造成系统无法工作。
2) passive angle tracking
无源角度跟踪
1.
This paper introduces the fundamental principle of smoothness and prediction in use of grey theory in passive angle tracking, and constitutes the module of smoothness and prediction based on the grey algebraical curve model.
介绍了利用灰色理论在无源角度跟踪中进行平滑预测的基本原理，建立了基于灰色代数曲线模型的平滑预测模块，并通过计算机仿真说明灰色代数曲线模型较灰色微分方程等其它几种模型更适合于无源角度跟踪中的平滑预测，并就几种模型的应用范围作了比较。
3) passive detection and tracking
无源探测与跟踪
1.
In this paper,the design methods of time difference receiver of passive detection and tracking radar system,based on passive position finding of three station time difference,are presented in detail,and channelization receiver technique and mixer threshold detection method are adopted.
较详细介绍了一种基于三站时差定位体制的无源探测与跟踪雷达系统时差接收机的设计，该方案采用了信道化接收技术和混合门限信号检测方
4) Bearing only passice tracking
无源测向跟踪
5) Single Observer Passive Tracking
单站无源跟踪
6) passive location and tracking
无源定位跟踪
1.
A new method of the modified covariance extended Kalman filtering(MVEKF) was applied to passive location and tracking using three satellites for moving target in this paper.
把一种新的修正协方差扩展卡尔曼滤波(MVEKF)方法引入三星对运动目标的时差无源定位跟踪中,克服了EKF受初始状态和测量误差影响大的缺点,也不用像MGEKF一样需要观测方程的修正函数,仿真表明该滤波方法相对来说收敛速度更快,跟踪性能更好。
补充资料：点源跟踪制导
点源跟踪制导是把目标看作一个点光源，目标的红外辐射由光学系统和红外探测器接收，变为调制编码的电信号，经信息处理后使仪器自动跟踪或引导导弹飞向目标。点源跟踪制导是现有红外跟踪测量设备和战术导弹制导的主要工作方式。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条