建立了导航系统定位精度与战斗机截击发现概率之间的关系；
The relationship between positioning precision of navigation system and detecting probability of fighter for intercepting is established.
分析了雷达测距精度、雷达基线长度对系统定位精度的影响。
The influence of the error of distance scaling and the length of baseline on the positioning precision is analyzed.
但是EKF的线性化会带来截断误差，从而影响系统定位精度。
However, the linearization of EKF causes error which influences the accuracy of the system.
跑车试验表明，系统定位精度提高了3个数量级，接近美国PADS系统的设计指标。
Vehicle field tests show that the positioning accuracy can be improved by 2-3 orders of magnitude, being close to the design specification of American PADS.
为了精准农业技术示范试验需要，采用了GPS定位差分系统，以提高GPS系统定位精度。
For the test requirement of precision agriculture, differential systems of GPS position were adopted to increase the position accuracy of GPS system.
地磁图匹配算法作为地磁辅助惯性导航系统的重要组成部分，是影响系统定位精度的一个重要因素。
As one of the important components of the GAN, the geomagnetic map matching method (GMMM) is an important factor to effect the precision of the system positioning.
详细分析高度对三站定位系统定位精度的影响对于正确评价一三站时差定位系统具有极其现实的意义。
For correctly estimating a three-station locating system, it is significant to carefully analyze the influence of altitude on the accuracy of three-station locating system.
仿真结果表明，该方法在保证了系统定位精度的前提下，有效提高了定位系统的容错性和工作可靠性。
The simulation results show that the method ensures positioning accuracy of the system under the premise of effectively improve the positioning system fault-tolerance and reliable operation.
不敏卡尔曼滤波（UKF）是一种新的非线性滤波的方法，它能减少线性化截断误差对系统定位精度的影响。
Unscented Kalman filter(UKF) is a new nonlinear filtering method which does not linearize the equations thus avoiding the error due to the linearization.
经实际生产验证，该伺服进给系统能准确地实现伺服运动，满足加工过程要求的系统定位精度、响应速度及稳定性。
The practice result shows that this servo-feed system can realize servo moving accurately, and can meet the system position accuracy, response speed and stability required by the machining process.
对影响导航定位系统定位精度的各种因素进行了分析。研究了影响导航定位精度的关键技术问题，如时间基准、时间同步和卫星定轨等。
In this paper, we analyze the key techniques for the service precision of Global Navigation satellite System such as time reference, time synchronization, satellite orbit determination, etc.
GPSIII将改善定位、导航和定时服务，并提供先进的抗干扰能力，提供优秀的系统安全、精度和可靠性。
GPS III will improve position, navigation and timing services and provide advanced anti-jam capabilities yielding superior system security, accuracy and reliability.
与全球定位系统、加速度计、陀螺仪和指南针结合使用，可用于具有地面精度的室内导航。
Used in combination with GPS, an accelerometer, a compass and the gyroscope can be used for in indoor navigation with floor accuracy.
通过实际动态试验表明，利用本文提出的方法可有效地对组合系统进行较好的滤波与校正，定位精度较高。
The practical dynamic experimental results show that this method can make better filtering and calibration to the integration system, and the positioning precision is high.
实验结果表明，虚拟环境标定系统达到了较高的定位精度，可以满足遥控焊接过程中局部自主焊接准备工作的需要。
The experimental results show that the system can obtain a high localization precision to meet the requirements of preparation for locally autonomous welding during remote welding process.
随着对定位精度和系统成本的要求进一步提高，目前基于GPS的导航引入了更多的组合导航手段。
With the request of the higher localization precision and lower system cost, many combination navigation methods are introduced to the GPS navigation.
本论文致力于研究CD MA无线蜂窝网定位服务实现的关键技术，探索定位系统实现的方式以及提高定位精度的方法。
This paper study the key technology of wireless location in CDMA Cellular Network, explore the way that the location system realizes and the method improving location precision.
仿真结果表明该方法有效，且具有较好的鲁棒性和自适应能力，提高了动力定位系统的精度和性能。
The simulation results show that the method is effective with strong robust and adaptive capability, and it can be applied to Marine dynamic positioning systems.
独特的定位结构及高精度的光路系统，有效保证测量值的正确性及重复性。
C, unique localization structure and precision high mere distance system, guarantee the exactness and repetitiveness of the measurement value effectively.
该文利用平面正四边形阵列对直升机目标进行定位，讨论了定位系统的原理及其算法，并对定位精度进行了分析。
This paper USES a square array to locate a target of helicopter and deals with location theory and its algorithm, as well as analyzing location accuracy.
采用该方法，虽然舍弃了由位置传感器构成位置回路的常规设计方法，但情报雷达伺服系统仍然有较高的定位精度。
Although the general design method of the position loop composed of the position sensor is abnegate, but the information radar servo system has high orientation precision in this way.
伪卫星能够改善定位精度，提高GPS系统的完整性和可用性。
The Pseudolite could improve the precision of position, the integrity and availability in the GPS system.
实验表明，系统的定位精度得到了提高，也有较强的动态跟踪能力。
The experiment has testified the system positioning precision is improved, and the dynamic tracking ability is strong, too.
仿真试验结果表明，该算法在提高组合导航系统的定位精度及可靠性和完整性方面是有效的。
The experimental results show that this algorithm is effective for the improvement of the locating accuracy, reliability and integrity of automatic vehicle integrated navigation system.
利用里程仪可以抑制惯导的误差积累，但里程仪刻度系数误差对组合系统的定位精度影响很大，必须对其进行校正。
The error accumulation of inertial navigation system can be restrained via OD, however, OD scale factor error has remarkable effect on the positioning precision.
经测试证明，此系统具有定位精度高、动态性能好等特点。
The system has high precision of position and dynamic performance.
对系统的运动精度和定位精度进行了分析，用误差补偿的方法提高了系统的精度。
The system analyses positioning accuracy and movement accuracy and USES error compensation methods to enhance the accuracy of the system.
对系统的运动精度和定位精度进行了分析，用误差补偿的方法提高了系统的精度。
The system analyses positioning accuracy and movement accuracy and USES error compensation methods to enhance the accuracy of the system.
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