tracking accuracy

In the accuracy analysis of spacecraft, high accuracy observation data are needed. Time error is the main source of errors in continuous wave radar tracking system.

航天运载器的精度分析需要高精度的量测数据，时间不对齐量是影响连续波雷达的主要误差源。

互联网摘选

For smokescreen jamming upon the imaging system for automatic tracking, the proposed criterion for jamming effectiveness is whether the imaging system under jamming could produce effective tracking errors, or its tracking error under jamming is three times greater than its tracking accuracy when there is no jamming.

烟幕对跟踪用光电成像系统的干扰效果可以根据光电成像系统能否输出有效跟踪脱靶量以及脱靶量是否超出正常跟踪精度的3倍判定干扰是否有效。

互联网摘选

Because BOC modulation has partite spectrum characteristic, so that it can ensure to share with existing frequency bands navigation signals. And it has higher code tracking accuracy and better ability of distinguish between multipaths.

BOC信号具有明显的分裂频谱特性，能够保证其与现有频段内的导航信号相兼容，并且拥有更高的码跟踪精度和更好的多径分辨能力。

互联网摘选

It has the characteristics of high tracking accuracy, steady tracking state, strong anti-interference ability, good resolution, low cost and so on. It has acquired the extensive application in weapon system because of its great military value.

它具有跟踪精度高、跟踪状态平稳、抗干扰能力强，分辨率高和成本低等特点，在军事上受到普遍重视，并在武器系统中已获得广泛的应用。

互联网摘选

To improve the speed and accuracy of automatic frequency tracking on thermosonic wire bonding, the design scheme based on FPGA was proposed.

为进一步提高热超声引线键合超声电源的自动频率跟踪速度及精度，提出了基于现场可编程门阵列（FPGA）的超声电源设计方案。

互联网摘选

Simulation results show that the staged multimodel control has high tracking accuracy and the characteristic of fast tracking.

仿真结果证明：分段多模控制具有高精度，快速跟随的特点。

互联网摘选

With technology development, the tracking accuracy of shipborne gun weapon system has been also improved.

随着技术的发展, 舰炮武器系统的精度水平越来越高.

互联网摘选

Study on the method to improve the tracking accuracy of a certain self-drive anti-aircraft gun

提高某自行高炮电视自动跟踪精度的方法研究

互联网摘选

The practical production test shows good system stabilization and mathematical model accuracy. The temperature tracking maximal deviation is 1.47%, and furnace temperature optimum setting value can meet heat treating technology needs, and the qualification rate of the billet is more than 98%.

经现场实际生产检验，系统运行稳定，模型准确可靠，温度跟踪最大误差1.47%，炉温优化设定值满足热处理工艺要求，热处理钢坯合格率达到98%以上。

互联网摘选

Relative to the rocker arm type structure, the structure of the target is the same as the simulation target can provide more reasonable and accurate simulation target for laser communication terminal tracking accuracy detection.

相对于摇臂式结构，该靶标的结构形式与被模拟目标相同，能为激光通信光端机跟踪精度测试提供更加合理、准确的模拟目标。

互联网摘选

At last, a more direct-viewing testing method which to track fixed path was designed. The tracking accuracy was analyzed and the solution of improving tracking accuracy was get.

最后设计了一种较为直观的试验方法，对样机进行了跟踪固定轨迹的试验，并分析了样机系统误差来源和解决方法。

互联网摘选

A method of improving tracking accuracy of turntable servo system

一种提高转台伺服系统精度的方法

互联网摘选

The light focusing efficiency is largely influenced by the solar tracking accuracy of light focusing devices.

针对聚光器跟踪太阳的准确度对聚光效率影响很大，提出了一种太阳跟踪联动装置。

互联网摘选

The kinematic experiments indicated that the smoothness and the accuracy of its trajectory tracking are satisfactory.

运动实验结果表明,该微小研抛机器人在轨迹行走过程中具有较好的稳定性和准确性.

互联网摘选

The model with the two-buoy arrays used for tracking of underwater moving target for bearing estimation is presented, and the spatial distribution of tracking accuracy is described.

介绍了具有方位估计功能的二元浮标阵用于跟踪水下动目标的模型，并描述了跟踪精度的空间分布。

互联网摘选

Then the diffraction spot size is decreased, and the optical resolution is increased, so the accuracy of the fine tracking system is improved.

由此减小接收衍射光斑的大小，提高系统的光学分辨能力，从而提高精跟踪系统的精确性。

互联网摘选

Next, the theoretical analysis method of code tracking performance in non-white interference environment is presented, which is followed by the discussion on the effects of interference frequency, bandwidth and receiver correlator spacing on code tracking accuracy.

给出了非白色干扰环境中的码跟踪精度理论评估方法，并讨论了干扰频点、干扰带宽及接收机相关器间隔对码跟踪精度的影响。

互联网摘选

The simulation result shows DMC-PID cascade control strategy application on high accuracy constant temperature air conditioning system has feasibility and effectiveness, and the control strategy has strong robust stability, tracking performance, anti-disturbance ability characteristics.

通过研究得出：DMC-PID串级控制在空调送风系统和电磁铁设备冷却水系统的应用具有可行性和有效性，且该控制策略具有很强的模型失配时的鲁棒性、跟踪性能以及抗干扰能力。

互联网摘选

Technical analysis of angle tracking accuracy of surface-to-air radar jam system

地对空雷达干扰系统跟踪精度技术分析

互联网摘选

The IF model which is simplified by H-H model is used. The lateral inhibition is simulated meanwhile the purpose of position tracking is achieved, and the tracking accuracy and speed have been increased because of the new learning algorithm.

运用H-H简化的模型在模拟侧抑制机制的同时实现位置跟踪，新的学习算法提高了跟踪精度和速度。

互联网摘选

The simulation result showed the good performance of the filter for the ballistic target tracking with fast convergence, high tracking accuracy and strong tracking stability.

通过仿真试验比较，验证了本文提出了基于弹道目标跟踪的非线性扩展卡尔曼滤波器具有良好的性能。仿真结果表明，该滤波器具有收敛速度快，跟踪精度高，跟踪稳定性强等特点。

互联网摘选

The classical control method is usually hard to ensure the thermal power tracking accuracy, because the nuclear reactor system is a complex nonlinear system with uncertain parameters and disturbances.

动力堆控制系统是一带不确定参数及干扰的复杂非线性系统，采用常规的古典控制很难保证其热功率精确跟踪负荷的变化。

互联网摘选

In order to evaluate the detecting and tracking accuracy of the radar seeker, it is important to know the relation between the visual target which the radar seeker discovered and the real target.

掌握雷达导引头所探测到的由反射电磁波形成的视在目标与真实的物理目标的关系，对于评估雷达导引头的探测、跟踪精度具有十分重要的意义。

互联网摘选