查询词典 jitter

The effect of timing-jitter on the bit error rate performance of the Gaussian monocycles in pulse position modulated time-hopping UWB systems is investigated and simulated in this paper under various channel conditions, including additive white Gaussian Noise channel and multiple access interference.

本文详细推导出在单链路以及多用户环境中时间抖动对高斯脉冲的跳时脉位调制超宽带系统的性能影响的数学表达式，并作了相应的仿真分析。

Frequency Synthesizer; Phase Locked Loop; Voltage Controlled Oscillator; Multiple-pass Delay Cell; Dynamic voltage-mode; Phase Interpolation; Quality Factor; Process and Temperature variation; Self-adaptive; Phase Noise; Jitter; Analog circuit

信息科技，无线电电子学，基本电子电路频率综合器；锁相环；压控振荡器；环形振荡器；多通路环延迟单元；动态电压模；相位内插；品质因子；工艺温度波动；自适应；相位噪声；抖动；模拟电路

MELP vocoders utilize mixed pulse and noise as the excitation to elimate the buzzes in traditional LPC vocoders, and add a jitter voicing state to overcome the tonal noise.

MELP声码器采用混合脉冲和噪声激励解决了经典LPC的嗡嗡声的问题；引入了抖动浊音状态以克服音调噪声；利用参数插值、脉冲散布和自适应谱增强等措施提高合成语音的自然度和可懂度；此外还采用了多带激励，使其具有了比较强的抗背景噪声的性能。

Building time and jitter of the Marx generator are mainly depend on work state of spark gap switch during operating. Meanwhile they are related to amplitude and polarity of trigging voltage.

Marx发生器建立时间及抖动与Marx发生器中球隙开关的工作状态有关，同时与开关的触发电压幅值及极性有关。

In our tests, images that tend to show pixel jitter or other artifacts with less than perfect synching were nearly as stable as with a digital connection.

在我们的测试，图像，往往显示像素抖动或其他文物少于几乎完美的同步与稳定的数字连接。

It even claimed to be able to play HD media files with no jitter by splitting the media clips into tiny streamlets with various encoding bit rate capability.

它甚至声称，以便能够播放HD媒体文件没有抖动，由分裂媒体剪辑成细小的streamlets与各编码比特率的能力。

A critical task of such a receiver is the recovery of the clock embedded in the data stream. Then, the recovered clock retimes the data and removes the jitter and distortion in the data.

光接收机的一个重要任务就是从接收到的数据信号中提取出时钟信号，并通过时钟信号重新定时数据信号，减少抖动和干扰。

Moreover,the effects of the jitter of pump power on the repetition rate stability are studied.

进一步分析了抽运功率抖动对输出激光重复频率稳定性的影响。

It is shown that jitter of pump power is the dominant factor after working in stable area.

结果表明，激光器进入稳定区之后，抽运功率的抖动是制约输出激光重复频率稳定性进一步提高的最主要因素。

One is focused on the jitter and EMI analysis of the two-point modulation scheme.

其中一个针对双点调变机制中的时间抖动及电磁干扰做详细的分析。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。