• A method of Group Delay measurement in Digital Radio System has been introduced in this article.

    本文介绍一种数字微波通信系统时延测量方法

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  • Finally, the algorithm proves effective by analyzing an actual network delay measurement result.

    并针对一个实际网络时延测量结果进行了分析,验证了该算法的有效性。

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  • And the clock synchronization optimization algorithm which improves the accuracy of one-way network delay measurement is deduced based on the optimizing goal.

    该文根据优化目标推导时钟同步优化算法从而提高单向网络时延测量精确性

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  • However, in active network delay measurements, such as for computational considerations, the current measurement techniques are not considered the above-mentioned factors.

    网络时延主动测量中,出于计算方便方面的考虑现有测量技术大多没有考虑上述几个因素的影响。

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  • Since the measurement initiation is controlled by the leading slope of the pulse, part of the pulse is lost and the resulting spectrum is distorted unless some pretrigger delay is specified.

    因为测量引发脉冲前导沿控制除非设置一定的预触发延迟,否则会丢失部分脉冲、造成频谱失真

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  • The time needed to reach the steady value, or the settling time, can be used to determine the proper delay time for the measurement.

    达到稳定所需时间或者说是稳定时间,用来确定合适测量延迟时间。

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  • Initial value measurement of antenna delay is very important in range system.

    测距系统中,天线时延初值测量重要的。

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  • The method augments the measurement delay as a state of conventional Kalman filter as a state, and impacts on both velocity and attitude measurements owing to the time delay are also considered.

    方法将主导数据测量延迟时间扩展为卡尔滤波器一个状态变量,同时考虑了测量延迟时间速度姿态测量量的影响

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  • Flexible setup of measurement time, number of data points for each measurement and delay time after flash trigger.

    非常灵活地设置测量时间每次测量数据数目闪光触发延迟时间。

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  • The spectrum division technique was used for establishing signal model of delay time measurement, and amplitude frequency characteristics of the signal after spectrum division was investigated.

    利用频谱相除技术构建延迟时间测量信号模型研究了频谱相除信号的特性

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  • Through the practical measurements of two types of fixed delay line and a tapped delay line, some procedures for increasing measurement precisiOn are obtained.

    固定延迟线延迟进行具体测试,总结出了一些提高测试精度方法

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  • Measurement of the delay between key presses.

    测量按键之间延迟

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  • The effect of pulse signal dispersion on the measurement of LF time signal delay and field strength is described under certain conditions.

    说明在—定条件脉冲色散信号时延场强测量影响

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  • And we modify the SIP transaction period to decrease the handoff delay and increase precision of measurement.

    SIP事务周期修改大幅度减小切换延时提高测量精度

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  • A new magnetic field measurement based on the Faraday effect and the measurement of differential group delay (DGD) in fiber grating was proposed.

    提出一种利用光纤光栅法拉第效应测量差分时延(DGD)直接测量磁感应强度的方法,给出了理论分析和实验结果。

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  • Analysis of network performance measurement is implemented with researching parameters such as connection, delay, packet loss ratio, bandwidth, flux etc.

    网络性能参数分析通过对连接性、延迟带宽流量参数等方面研究实现

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  • The various courses of how the delay comes into being and the methods of how to correct it rightly in different approaches and conditions of measurement were discussed.

    分析不同测量方式状态下引进延时情况;给出正确的修正方法

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  • To achieve those two goals, the following 3 technical problems have to be solved using available measurement and control parameters: 1. Respond delay of air measurement instrument.

    为了满足上述两个目标必须利用可以测量信号控制参数解决如下三个技术难题1空气测量装置响应滞后

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  • The uncertainty of evaluation results of delay between channels of linear measurement system by using the least mean square four-parameter sine-wave curve-fit method is described.

    介绍了正弦波拟合法评价测量系统通道延迟时间差不确定度的分析和评定过程。

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  • Network time-delay simulator with FPGA as the core was designed according to the needs of doing network measurement within laboratory area in this paper.

    本文针对实验室范围进行网络测量需要,设计FPGA核心网络延时模拟器

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  • Because using the delay line to construct coder, the sensor array can realize large scale measurement.

    传感阵列系统利用不同延迟线构成编码器,实现大规模传感器构造。

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  • Based on the MFMM (Mixed Finite Mixture Models), this paper proposes a method that can estimate internal link delay distributions along a single measurement path from end-to-end measurements.

    在MFMM模型基础提出一种方法能够根据得的-端的时延数据,推测单一测量路径上各链路的时延密度函数。

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  • The method of delay chain interpolation is commonly applied in high accuracy time interval measurement, which has the advantages of simplicity and is easy for on chip implementation.

    延迟线内插法一种常用的时间间隔高精度测量方法具有结构简单、便于实现的特点

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  • By the way of quantifying delay time, an accurate short time interval measurement method can be completed.

    根据量化时延原理时间间隔精确测量方法,在时频测量领域有着广泛的用途。

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  • The timer can perform functions like frequency measurement, event counting, interval measurement, clock generation, delay timing, and so on.

    计时器可以履行功能频率测量事务计数间隔测量,时钟产生器延迟时候

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  • And then the paper gave the filtering algorithms for solving the problem of in-coordinate interval and measurement delay.

    然后在此基础上,提出了采用非等间隔解决滞后滤波算法解决上述问题

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  • And based on the in-coordinate interval kalman filtering algorithms, the paper gave the scheme of solving the measurement delay.

    同时,间隔卡尔曼滤波算法基础上,提出解决测滞后的方案

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  • Precisely estimated time delay of acoustic wave signal is very important to implementing the most accurately measurement of temperature using acoustical method in the strong noise environment.

    声波信号时延准确估计实现噪声环境声学法高精度关键

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  • The MCU is used for the center controller, achieving high accuracy frequency measurement by methods of multi-cycle synchronism and quantization time-delay.

    提出一种高精度频率测量系统设计方法应用单片机技术将多周期同步量化时延法相结合实现了频率的高精度快速测量。

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  • At a low steel rolling speed, the traditional AGC feedback control is not very good due to a long time delay caused by the thickness measurement.

    低速轧钢时,由于厚仪测量值时间滞后传统的后控制效果不好

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