timing precision

Therefore, the author puts forward an improved method which is able to offer a timing service with higher precision.

因此提出一种能够提供更高精度定时服务的改进方法。

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The method starts with difference between uplink and downlink signal delay to analyze how to increase timing precision, and applies Bayesian approach to compute satellite clock bias so as to calibrate it when DMSS is on orbit flying.

该方法以星间链路的上、下行信号传输延迟时间差为出发点进行分析以改善同步精度，并用贝叶斯估计对在轨运行的DMSS星间钟面差进行计算并校时。

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In practice, the timing accuracy of radar data is directly related to the disaster weather prediction and identification. Therefore, business rules have been released to specify the timing precision of the radar systems. At present, manual dialing clock synchronization is commonly used.

在应用中，雷达探测数据的时间准确性直接关系到灾害性天气的识别和预测，业务制度规定必须对雷达系统进行精确校时，目前多采用人工拨打校时电话方式校时。

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In an uniform accelerated motion experiment, the timing precision to record the moment a cart passes the measuring point can reach 10-4 S by Programmable Timer/ Counter 8254. The experiment system can replace the traditional timing method.

在匀变速直线运动的实验中，利用可编程定时/计数器8254来记录运动小车过测点的时刻值，可使计时精度达到万分之一秒。该实验系统可取代传统的计时方法。

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A complement to the obfuscation and total timing measurements is a precision between keystrokes requirement.

对密码模糊度和测量总计时的补充是击键需求之间的精度。

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This timer ′ s programmable count range is 16 bits, timing precision is 8 ps, and equivalent sampling rate is up to 50 GHz.

可编程计数范围为16bit，实际最小定时单位达8ps，折合采样频率高达50GHz。

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The testing result and practical application prove that these methods are feasible and the timing precision reaches general networked test criterion.

通过试验和实际应用的检验，这些方法是切实可行的，时间同步的精度满足一般网络化测试的要求。

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2D energy window technique is used to combine multipath energy from multiple antennas and interpolation to improve timing precision. Simulation result indicates this scheme has a good detection performance.

该方案采用二维能量窗技术对多天线和多径能量进行合并，并利用插值技术提高定时同步的精度，具有较好的检测性能。

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During the experiment, the timing precision of10us has been obtained according to the comparison result.

试验期间，根据接收比对结果，其定时精度为10微秒。

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With the development of technology of computer, the timing precision will be improved.

且随着计算机技术的发展，计时精度有不断提高的趋势。

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This paper emphasizes on the linear assembly optimization of some time-consuming key modules such as half pixel interpolate, sum of absolute difference ( SAD) and so on. Optimized linear assemble language is used to improve real timing and precision.

这些方法提高了程序代码的并行性和存储器的访问效率，其中重点介绍了算法中比较耗时的半像素插值、绝对误差和（SAD）等关键模块的线性汇编优化。

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Based on experimental results obtained from measuring signal transmission delay distribution with the demonstration system of General Cell Synchronization System, this paper systematically deduces arithmetical expression of clock reading error, probability of success synchronization and timing precision of the method.

结合微型核同步系统样机传输延迟分布的实验结果，本文推导了该方法的读时钟误差、同步成功概率以及同步精度的表达式。

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The timing and precision of their audacious raid indicated they almost certainly had help from people who knew details of airport operations, people familiar with the investigation have said.

了解相关调查的人士说，这场大胆的抢劫无论从时机把握还是行动的准确性上来讲都显示出，歹徒们几乎肯定是得到了熟知机场运营细节的人的帮助。

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But, to the development prospect of the PRML, the sampling frequency becomes higher, so that the request of the timing precision also becomes higher. So, the research of the high-performance timing recovery technology is urgently needed.

PRML通道不断发展的过程中，所需采样率在不断提高，而准确译码对判决定时精度的要求也随之增高，所以，研究高性能的时钟恢复技术也成为硬盘读写通道研究的迫切需要。

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The seismic instrument has so high timing precision that the normal seismic instrument test system cannot meet its need.

地震仪的精度很高，特别是其计时精度高达几十微秒。因此，地震仪测试系统必须要有更高的定时精度，才能满足仪器的要求。

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So far, the most complete, most detailed notes RTC driver, precision timing module.

目前为止, 最为完整, 注释最为详细的RTC驱动程序, 精确定时模块.

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To improve the timing precision of the receiver, it is necessary to research the timing reference point of the second signal.

为了提高接收机的定时精度，对反映低频信号秒到来时刻的确定方法作了较为深入的研究。

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High precision timing is a key technology commonly used in process control.

高精度定时是许多工业过程控制中普遍应用的关键技术。

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Then the ability of the key component of timing circuit, analog delay line, is probed. The timing resolution and the influence of voltage disturbance, temperature and non-linearity on the timing precision is analyzed.

对集成电路测试系统定时电路关键部件模拟延迟线的性能进行了理论分析和实验，包括模拟延迟线定时分辨率的分析，电压干扰、温度、非线性等因素对定时精度影响的分析；

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Optimized linear assemble language is used to improve real timing and precision.

为了提高实时性和精确度，采用线性汇编优化实现。

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The display and timing precision of tachistoscope is up to 1 ms.

系统的显示和计时精度达到了1ms。

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It is found that the spatial correlations of neuron noise is better for improving synchronous firing of neurons and the spike timing precision.

在噪声耦合的情况下，研究发现，噪声的空间关联有利于神经元的同步性和系统输出的脉冲时间精度的提高。

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Frequency measurement has important meaning not only for project applications but also for high precision timing system, but ± 1 count error limits the improvement of measure precision.

频率测量不仅在工程应用中有非常重要的意义，而且在高精度定时系统中也处于核心地位，±1个计数误差通常是限制频率测量精度进一步提高的重要原因。

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The simulations show that the good correlation property of training sequence is helpful to improve timing precision.

仿真结果表明，训练序列良好的自相关特性有利于定时精度的提高。

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The timing precision is 0.1 μ s without correcting the satellite position.

在不作卫星轨道位置修正的情况下，定时精度可达到0.1μs。

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Improvement on Timing Precision of GPS Single Satellite Timing

关于GPS单星定时提高定时精度的研究

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Round trip time of a laser pulse from the emitter to the object is used in pulse laser ranging. Because of the high speed of light the key to improve the ranging precision is the timing precision improvement.

激光脉冲测距是通过测量激光束在待测距离上往返传播的时间来计算出距离的，由于光速极快，提高测距精度的关键就是计时精度。

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The module has been tested, the test results present that its minimum input pulse-width is 2 ns, the maximum counting rate is 170 MHz and the timing precision is 100 ns.

电子学测试表明该插件能够响应最小脉宽为2ns的脉冲输入，最高计数率达到170MHz，定时精度为100ns。

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