1) azimuth tracking
方位跟踪
1.
An azimuth tracking algorithm for TACAN navigation systems based on extended Kalman filtering algorithm is introduced and simulated.
介绍了基于扩展卡尔曼滤波的TACAN导航方位跟踪算法,并对该算法进行了计算机仿真。
2) bearings-only tracking
纯方位跟踪
1.
Optimal observer trajectory and simulation analysis for bearings-only tracking of constant acceleration target
常加速目标纯方位跟踪最优观测者轨迹及仿真分析
2.
Descriptions are made about the bearings-only tracking problems.
对纯方位问题进行了描述,对解纯方位跟踪问题的传统最小二乘滤波方法进行了研究,并给出了具体的计算模型。
3.
Generally,the land observer platform is stationary,a single stationary observer′s bearings-only tracking(BOT)′s precision is too low and its error is too big.
针对陆地固定观测器单站纯方位跟踪的精度不高、误差大,完全依靠被动的纯方位跟踪无法获得目标的唯一跟踪解这一问题,提出了一种纯方位跟踪信息融合方法。
3) muti-azimuth track
多方位跟踪
4) bearing-only tracking
纯方位跟踪
1.
According to the characteristic of bearing-only tracking system,in this paper some typical algorithms for passive sensor tracking are presented in detail,such as the modified gain extended Kalman filtering,pseudo linear Kalman filtering,unscented Kalman filtering,extended Kalman filtering under modified Spherical Coordinates and Kalman filtering only by only angle information.
针对纯方位跟踪系统的特点,对修正增益扩展卡尔曼滤波、伪线性滤波、基于无迹变换的卡尔曼滤波、修正球坐标系下的扩展卡尔曼滤波、直接对角度信息建模的卡尔曼滤波等被动目标跟踪算法予以详细的讨论,并在满足可比性的条件下,对各个跟踪算法进行了仿真实验,比较和分析了仿真结果,指出了修正增益扩展卡尔曼滤波的算法优势,对实际工程应用中算法选择问题提出了参考性建议。
2.
It provides a fast and exact track initiation solution for the bearing-only tracking system using a single passive sensor.
该方法有效地解决了角度坐标系下机动目标的航迹起始分辨率下降的问题,为基于单个被动传感器纯方位跟踪系统进行快速、准确的航迹起始提供了新的思路。
5) bearings only tracking
纯方位跟踪
1.
In this paper, a new bearings only tracking approach, which consists of a set of weighted least squares filters(LSF) each with a different initial range estimate, is proposed.
提出了一种利用基于距离参数的最小二乘滤波器群的纯方位跟踪目标参数估计器 ,该估计器是由若干个处地不同的距离区间上的加权最小二乘滤波器组成 。
6) omnidirectional tracking
全方位跟踪
1.
For omnidirectional tracking,the positioning performance is analyzed by CRB theory,and the positioning function is simulated by Monte Carlo statistic simulation.
就全方位跟踪问题对定位性能进行了克默 -劳界限 (CRB)理论分析和蒙特卡洛统计模拟。
补充资料：八卦方位
1.古代按八卦各卦性质而配以方位﹐所配方位顺序﹐分伏羲方位和文王方位两说。前者称先天学﹐所列方位称先天图;后者称后天学﹐所列方位称后天图。后世以八卦定方位多用后天图。即:干﹐西北;坎﹐北方;艮﹐东北;震﹐东方;巽﹐东南;离﹐南方;坤﹐西南;兑﹐西方。参阅宋朱熹《周易本义．图目》﹑清钱大昕《十驾斋养新录．八卦方位》。
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