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output jitter
相关语句
  输出抖动
     Feedback Scheduling to Reduce Output Jitter of Real-Time Control Tasks
     反馈调度减少实时控制任务的输出抖动
短句来源
     The simulative result shows that the relaxation oscillator can work in the range from - 40°C to 85°C ,the temperature coefficient of it is about 60 ppm /°C and the output jitter is about 6.37ns.
     仿真结果表明,本文设计的弛张振荡器工作温度为- 40°C -85°C ,温度系数为60 ppm /°C ,输出抖动约为6.37ns。
短句来源
     Meanwhile, the method adjusts the period of bit leaking adaptively according to the space of leaking buffer, which can maximally reduce the output jitter without causing the buffer overflow.
     另外 ,该方法通过监视比特泄漏缓存器的满度来自适应地调整比特泄漏周期 ,可以在保证泄漏缓存器不发生溢出的前提下 ,最大限度地减小输出抖动
短句来源
     A feedback scheduling approach was presented to adjust control tasks' deadlines online thus to reduce output jitter.
     提出一种反馈调度的方法在线调节控制任务的截止时限,从而减少输出抖动.
短句来源
     At the same time,the optimization goal of MPC(model predictive control) makes the density of the total task set as close to 1 as possible through shortening control tasks' deadlines. As a result,the control tasks obtain higher priorities and the output jitter is reduced.
     同时,MPC的优化目标通过减小控制任务的截止时限使整个任务集的密度尽可能接近100%,从而提高控制任务的优先级,降低输出抖动.
短句来源
  “output jitter”译为未确定词的双语例句
     Data retimer is included to reduce duty-cycle distortion and output jitter.
     数据重定时单元用来对串行输出重定时以减小输出数据中的占空比失真及抖动。
短句来源
     The characteristics of the desynchronizer and its output jitter are analyzed and'verified by the computer simulation.
     本文对这种去同步器给出了详细设计方法,并对输出时钟的抖动进行了数学分析,证明该方法能有效地滤除由于指针调整引起的抖动。
短句来源
     The operating principles, the jitter performance analysis and experiment results are given to show that the recovered clock has little output jitter and this technique has better jitter transfer characteristics and a wider catching range. Moreover, this technique is completely digital and can be integrated.
     从该方法的原理、抖动性能的分析以及给出的计算仿真结果和实验测试结果可知 ,该方法可以有效地平滑由于指针调整和码速调整产生的很大的相位跃变 ,恢复的时钟抖动很小 ,有很好的抖动转移特性和很大的捕捉范围 ,且不需要锁相环 ,系统便于集成 ,有利于设备的小型化。
短句来源
     The improved delay unit in VCDL efficiently lowers the output jitter and a low-pass filter (LPF) is designed to avoid the charge-sharing error.
     应用于延迟线中的改进的延迟单元有效地减小了相位抖动 ,环路滤波电路的设计避免了电荷重新分配引入的影响。
短句来源
     The present study mainly focuses on the realization of clock synchronization,a key technology of E1 over EPON. With an in-depth study of the adaptive method,this article has expounded on an improved way,in which the markers of clock output jitter have been optimized and the QoS of the EPON system effectively ensured.
     文章介绍了E1 over基于以太网的无源光网络(EPON)的关键技术中时钟同步的实现方法,通过对自适应法的研究和改进,优化了时钟输出抖动的指标,有效地保障了EPON系统的服务质量(QoS)指标。
短句来源
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  相似匹配句对
     Kd as output.
     Kd参数作为输出。
短句来源
     The reproductive output of R.
     桃金娘的生殖产量与其所受的光照强度有很大的关系。
短句来源
     The characteristics of the desynchronizer and its output jitter are analyzed and'verified by the computer simulation.
     本文对这种去同步器给出了详细设计方法,并对输出时钟的抖动进行了数学分析,证明该方法能有效地滤除由于指针调整引起的抖动。
短句来源
     Feedback Scheduling to Reduce Output Jitter of Real-Time Control Tasks
     反馈调度减少实时控制任务的输出抖动
短句来源
     Waiting Time Jitter Reduction
     候时抖动抑制方法研究
短句来源
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  output jitter
An improved PFD is proposed to reduce the output jitter by reducing the one-shot pulse produced when the reference signal and feedback signal is in phase.
      
We also provide a novel theoretical framework, based upon extreme value theory in statistics, for estimating output jitter, CV and mean firing time.
      
In this case it is meaningless to consider quantities like output jitter, CV, etc.
      
The transmitter output jitter/skew is limited by the intrinsic jitter/skew of the clocks generated by the phase-locked loop.
      
The output jitter contains the transmitted information and is not merely output noise.
      
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This paper reports a kind of phase-spreading desychronizer developed for the purpose of pointer adjustment jitter reduction in SDH network. The characteristics of the desynchronizer and its output jitter are analyzed and'verified by the computer simulation.

本文提出了一种基于预测算法的SDH去同步器,以消除由于SDH网中指针调整引起的低频、大幅度相位跃变所产生的抖动。本文对这种去同步器给出了详细设计方法,并对输出时钟的抖动进行了数学分析,证明该方法能有效地滤除由于指针调整引起的抖动。

The desynchronizers both with and without bit leaking logic are analyzed, and the computer simulation output jitter corresponding to the two desynchronizers is described.On the basis of this, compares the performance, concluding that the desynchronizers with bit leaking logic can reduce the pointer adjustment jitter effectively.

对非相位扩散解同步器和相位扩散解同步器的输出抖动性能进行了理论推导,在此基础上进行了两者性能的比较,证明了相位扩散解同步器是抑制由指针调整引起的抖动的有效办法.

Pointer adjustments bring 8bit, or even 24bit large jitter in synchronous digital hierarhy (SDH). In order to smooth the jitter, this paper presents a digital processing method, self adaptive prognostication method, which can be applied as a preliminary processing method to regenerate the fourth order (E4) clock in SDH. By counting the number of pointer adjustments and justification in a period, the method can self adaptively prognosticate the tributary clock in the next period. The prognosticated clock...

Pointer adjustments bring 8bit, or even 24bit large jitter in synchronous digital hierarhy (SDH). In order to smooth the jitter, this paper presents a digital processing method, self adaptive prognostication method, which can be applied as a preliminary processing method to regenerate the fourth order (E4) clock in SDH. By counting the number of pointer adjustments and justification in a period, the method can self adaptively prognosticate the tributary clock in the next period. The prognosticated clock without jitter caused by pointer adjustments can be processed by analog phase lock loop at last, so as to get the smoothed E4. From the scheme of the method and analyses of its static jitter and jitter transfer performance, it can be known that the method has smaller output jitter, better transfer performance and wider catching bound than some other methods, such as bit leaking method.

同步数字系列(SDH)中的指针调整引入了8bit或24bit的大幅度抖动。为了处理这一抖动,提出了一种数字化处理方法——自适应预测法,可以作为预处理方法应用于SDH中的四次群时钟恢复。该方法在一个统计周期内统计指针调整和码速调整的次数,并根据统计结果,在下一个周期内自适应地预测出四次群支路时钟。该时钟不含指针抖动,便于利用模拟锁相环进行最终处理,得到均匀的四次群时钟。从该方法的基本原理,以及对它的静态抖动和抖动转移性能分析中可知,相对于以往的减小指针抖动的方法,如比特泄漏法等,自适应预测法具有输出抖动小,抖动转移性能好,捕捉范围宽等特点。

 
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