失锁      lose lock(3) lock-lose(2) out of locking(0) loss of synchronization(0) losing lock(5) loses lock(1) out of lock(1)   lose lock      The performance of the CDLL is investigated under AWGN and multi-user environments, and closed-form expressions for the timing adjustment error probability, steady-state timing squared root error, probability and Mean Time to Lose Lock (MTLL) are derived by employing appropriate Markov chain models. Finally, sonic numerical results are presented and analysis shows that those results also perform well in single path fading environment.      通过将该CDLL定时调整过程等效为一带反射壁的齐次马尔可夫链,导出了AWGN与多用户环境下定时误调整概率、定时均方根抖动、失锁概率以及平均失锁时间(MTLL)的表达式,最后给出了数值仿真结果,分析并指出本文的分析结果同样适应于单径衰落环境。 短句来源      By modeling the timing error process as a discrete time, discrete variable Markov process, the steady_state probability distribution under Rayleigh fading radio channel is obtained, and the results are confirmed by computer simulations. Furthermore, some numerical results of the mean time to lose lock (MTLL), the standard deviation of timing error are presented to demonstrate the good behavior of the proposed code tracking loop.      通过将定时调整过程等效为一时间离散取值离散的齐次马尔可夫链,导出了瑞利衰落下该环路定时误差的稳态概率分布,并对该结果进行了计算机仿真验证,给出了定时误差稳态概率分布、平均失锁时间与定时误差标准偏差的数值结果及分析。 短句来源      The method can stabilize the output frequency of laser on the peak of atoms absorption lines and less lose lock. The laser stabilized by this method is used in the experiment of laser cooling atoms.      这种方法能够将激光频率稳定地锁在原子吸收谱线的峰值处,锁频后激光器不易失锁,用于激光冷却铷原子实验。 短句来源   lock-lose      Because Channels changing of GPS multi-antenna system is equal to receiver lock-lose, it can not reach the accuracy of landslides monitoring using conventional software offered by manufacturer.      此外,GPS多天线通道间的切换相当于接收机失锁,使用常规随机软件解算无法达到滑坡监测的精度要求,因此,GPS多天线系统数据处理的定位解算就很重要。 短句来源      Tte phenomena of lock-lose occur frequently in GPS navigation based on carrier phases.      采用载波相位观测的GPS导航模式中,导航信号失锁的现象经常发生。 信号一旦失锁,就破坏了导航的连续性。 短句来源   losing lock      LOSING LOCK OF PLL SPEED REGULATION SYSTEM      锁相环调速系统的失锁问题 短句来源      On the other hand, a synchronization phase lock method with handshake is realized, minimizing the possibility of the UPS’s losing lock with each other when the utility source is unstable.      另外,针对电网频率波动较大,并联运行的UPS 在锁相和自振之间切换时可能出现的失锁现象,提出了一种握手同步锁相的方法,简要说明了该方法的基本原理,并在实验中得到验证。 短句来源      In order to improve the Catching probability offrame Synchronization code and reduce the time of losing lock, the methods of parallel corre-lation and series correlation are used together.      并行相关法和串行相关法配合使用,以提高帧同步码的捕捉概率,减少失锁时间。 短句来源      An online soft-fault detecting method for GPS based on modulated Gaussian wavelet transform(MGWT)is presented which can perform online soft-fault detection such as BeeLine GPS losing lock,dispersion singularity,etc.      提出了一种基于调频高斯小波变换的GPS软故障诊断算法. 该算法可以对GPS失锁、方差奇异等软故障进行在线检测. 短句来源      The phenomenon of high BER,even losing lock always appear in certain areas in practical flight of UAV.The characteristics of UAV link are analyzed,and the distribution of signal level fading and the strength of the deep fading are analyzed with the two-path transmission model which is simulated with MATLAB.The simulated result is compared with the empirical data,the result indicates that the model can well explain the phenomena of deep fading in flight.      无人机在实际飞行过程中,在某些区域总会出现通信误码率较高甚至失锁的现象。 通过分析无人机链路的信道特点,利用两径传播模型分析了信号电平衰落的分布和深衰落强度,并用MATLAB对此模型进行了仿真。 短句来源   loses lock      The error model of the GPS receiver code loop can be expressed as the Markovian process. When GPS receiver carrier loop loses lock,the velocity aiding signal of the code loop is derived from the inertial navigation system.      GPS接收机码环跟踪回路的误差模型一般可用一阶马尔可夫过程来近似，且当接收机载波环路失锁时，码环的速率辅助信息来自惯性导航系统的惯性速度。 短句来源     查询“失锁”译词为其他词的双语例句 out of lock   查询“失锁”译词为用户自定义的双语例句     我想查看译文中含有：的双语例句 为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法，我们为您准备了出自英文原文的大量英语例句，供您参考。   lose lock Performance results under realistic mobile environment conditionsare shown in terms of the mean time to lose lock (MTLL)and the tracking error varianceστ2 for a wide range ofSIR values and under Rayleigh fading. 例句来源       The focus of the performance criteria is on tracking jitter and the mean time to lose lock (MTLL). 例句来源       At its worst, scintillation can cause the very receiver designed to track it and provide the S4 measurements to lose lock. 例句来源       Before switching between Internal and External modes, be sure to reduce monitor volume as some D/A converters do not mute when they lose lock. 例句来源       If they lose lock even for a short period of time, they can cause significant problems with the modulation and demodulation. 例句来源       更多             loss of synchronization This method modifies the original video stream structure so as to mitigate the effect of decoding loss of synchronization within a video frame, for which Macro Block Aligned (MBA) error detection method is accompanied to be developed. 例句来源       Loss of synchronization in partially coupled Hodgkin-Huxley equations 例句来源       We study the loss of synchronization of two partially coupled space-clamped Hodgkin-Huxley equations, with symmetric coupling. 例句来源       Not only does the loss of video frames cause significant reduction in video quality, but it could also cause a loss of synchronization between the audio and video streams. 例句来源       A usual and obvious method of dealing with this problem is to cap iterations lying outside the bounds at their extremes, but the procedure amplifies loss of synchronization. 例句来源       更多             其他 点击这里查询相关文摘     相关查询: 同步失锁 图象失锁 失锁指示器 失锁概率 失 锁 扣锁 阴茎锁 淋失 失同步 失精 锁光圈  对查询结果不满意

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