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- directional tracking precision 定向跟踪精度
- The tracking precision is got by measuring the far-field facula posit. 通过测量回馈光远场光斑的位置变化可以得到端机的跟瞄精度。
- The ability to access satellite systems reduces ground station dependence and protects against jamming and direct tracking attempts. 能接入卫星系统的能力,减少了它对地面台站的依赖性,并可避免敌方干扰和直接跟踪。
- At the same time, it makes a study on window adapting algorithm which is used to track moving object and enhances the tracking precision furthermore. 同时又研究了一种窗口自适应调整算法,对目标进行跟踪,进一步提高了跟踪精度,并在目标被短暂遮挡的情况下能对目标进行预测跟踪。
- The results show that the structure with similarity can simplify the system analysis and con-trol design,increasing the output tracking precision. 结果表明,大系统的相似性结构具有简化系统分析和控制器设计、提高输出跟踪精度的功能。
- Tracking precision, reliability and energy consumption are the most important issues in the WSN tracking requiring thorough consideration. 在无线传感器网络目标跟踪中,跟踪精度、跟踪能量消耗和跟踪可靠性是需要考虑的主要问题。
- The results of simulation show that the parallelized SPLL has very similar tracking precision and dynamic performance as the single SPLL. 详细论述了该方法的实现原理,从加速比、并行效率方面分析了该方法的实时性。
- It is better than PID controller and general fuzzy controller,so it can satisfy the request of very high contour tracking precision,position prec... 其性能优于PID控制器和常规的模糊控制器,能更好地满足超精密机床数控系统极高的轮廓跟踪精度、定位精度和抗干扰性能的要求。
- Rotary dynamic target is the equipment for measuring tracking precision and dynamic precision of the large scale photoelectric theodolite. 旋转动态靶标是用来检测大型光电经纬仪跟踪精度和动态精度的设备。
- In order to improve the tracking precision of the system,a complex control in the digital-leading system of the photoelectric platform was put forward. 从提高系统的跟踪精度出发,提出了复合控制在机载光电平台数引跟踪中的应用。
- Analysis and simulation prove that the mathematic method could keep tracking precision of motor-based optoelectronic tracking equipment. 有限元分析表明:这种数学方法可以保证车载光电跟踪设备的工作精度。
- Data fusion techniques are then applied to further improve tracking precision of the radar system for the random oscillatory sequence due to the buffer operator. 同时应用数据融合技术,对缓冲算子作用后的随机振荡序列作进一步改善和提高雷达系统的跟踪精度。
- The result of Monte Carlo emulation shows that IMM has the obvious virtue of integrating many models, the tracking precision of IMMF-LS is obviously higher than IMM. 蒙特卡洛仿真结果表明了IMM具有明显的综合多模型的优点 ,IMMF -LS的跟踪精度明显高于IMM算法。
- It is proved that the locating and depth measuring problem of the directional track system of HDD is raveled out preferably, and is signified in supplying the gap in the locating and depth measuring instrument in the country. 结果显示,较好地解决了水平定向钻进过程中钻头定位与深度测量等关键性技术问题,对于填补国内在高性能的定位与导向仪器方面的空白具有较重要的意义。
- Furthermore,the change of the noise through narrowband filter and detection circuit and the effect on the radar tracking precision are analyzed in quantity. 对噪声经过窄带滤波、检波电路后的变化及其对雷达跟踪精度的影响进行了定量分析。
- The results of simulation show that this concordant loading decoupling control strategy is effective and has higher tracking precision for loading instruction. 仿真结果表明,该协调加载解耦控制策略是有效的,具有较高的载荷谱跟踪精度。
- The locating and depth measuring technology of the directional track system of Horizontal Directional Drilling (HDD) is developed based on imbursement of "863 plan" sustentation fund. 本文在“863计划”项目基金资助下就水平定向钻进跟踪导向系统中的定位测深关键技术进行研究。 主要内容包括:
- Simulation results show that the modified algorithm performance prediction based on HYCA approach is effective, and MPDA’s tracking precision is improved in contrast with PDA’s. 仿真结果表明采用HYCA方法对MPDA算法进行“瞬态”性能预测的有效性,同时也证明了MPDA算法在跟踪精度方面优于原PDA算法。
- It means that PF has a strong ability to deal with the nonlinear system, and the tracking precision and the stability of PF are further improved after applying the adaptive resampling strategy to PF. 对标准PF采用重要性重采样策略后,PF的跟踪精度和平稳性都得到了进一步改善。
- The simulation shows that the fuzzy control system suits for the non-linear characteristic of servo system,and has very high dynamic tracking precision,static position precision and good robust. 仿真实验表明了该模糊控制系统不但能很好地适应伺服系统的非线性特点,而且具有很高的动态跟踪精度、静态定位精度和鲁棒性。