建立其数学模型，并进行计算机仿真验证，其结果显示出该方法可以有效地提高目标的位置精度与可靠性。
A mathematical model is established and validated with computer imitation. The results show that the method can effectively improve accuracy of object position and reliability.
建立其数学模型，并进行计算机仿真验证，其结果显示出该方法可以有效地提高目标的位置精度与可靠性。
Mathematics model is established, and verified by the imitation of computer. The results show that the method can effectively improve the accuracy and reliability of the position.
“哈比”长续飞时间有效压制敌方防空导弹(SAM)和雷达位置，发现、攻击和摧毁雷达目标，具有非常高的攻击精度。
HARPY effectively suppresses hostile SAM and radar sites for long duration, by detecting, attacking and destroying radar targets with a very high hit accuracy.
分析了不同定位方法确定水下目标位置的差异，并进行了精度估计。
It discusses the difference in underwater target positioning with different positioning methods and makes an estimate of the accuracy.
首先分析了GPS卫星对特定区域的覆盖情况，然后针对不同位置的GPS卫星失效，考察对GPS导航精度即目标区域GDOP值的影响，并通过仿真予以验证。
Then according to the voidness of GPS satellites in different position, the effect on navigation accuracy of GPS(that is GDOP)is studied. The validity of voidness strategy is proved by simulation.
为了实现对馈源舱的高精度控制，需要精确测量馈源舱上不共线的三个目标点的坐标，实时确定馈源舱的位置和姿态。
In order to realize the close-loop control to the cabin, three target points on the cabin must be got to solve the position and orientation of the cabin.
实验结果表明，基于遗传算法的求解方案能快速地求出传感器节点位置优化问题的全局最优解，并满足目标定位的精度要求。
Experiment results show that the global optimal solution can be quickly obtained by the proposed method and the precision requirement for target location is satisfied.
本文就CCD电视摄像机对运动物体目标瞬时位置测量精度的几个问题进行讨论。
CCD camera is widely used in position measurement for motion objects. In this paper, some problems in instantaneous position measurement with CCD camera are discussed.
以便捷、低成本的方式为智能交通系统获取动态、实时的高精度位置信息，为本次研究的主要目标。
In this thesis, it is the main objective to find a convenient and low cost way to acquire dynamic, high-precision, real-time location information for the intelligent transportation system.
充分利用目标的位置、速度信息进行航迹融合，在一定条件下能够改善目标的航迹精度。
The problem arises in a multisensor environment where each sensor has its information tracking subsystem, the key is how to fuse two tracks from the same target.
由于传统的定位跟踪方法很难快速、高精度的确定辐射源位置，怎样充分利用目标的其它辐射信息是改善定位跟踪性能的关键。
How to make use of the available information from electromagnetic radiation is key to improve the performance of passive localization and tracking.
主要研究了非线性系统中地面上多主动传感器的位置对远距离空中目标跟踪精度的影响。
Mainly studies the influence of ground multi sensor′s positions on the long range airplane tracking accuracy in nonlinear systems.
通过实测数据计算目标位置，说明在多个UWB收发机协同定位时能达到厘米级定位精度。
The measurements and computed position show this scheme has an accuracy on the centimeter scale.
通过实测数据计算目标位置，说明在多个UWB收发机协同定位时能达到厘米级定位精度。
The measurements and computed position show this scheme has an accuracy on the centimeter scale.
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