PLL circuit is adopted in order to control video signal synchronization.
系统中采用锁相环路控制视频同步。
Related detection must guarantee signal synchronization sampling, and get the biggest signal noise ratio.
相关检测要保证信号同步采样，可以得到最大信噪比。
The facility is mainly composed of optical-engine, light-path system, data collection and signal synchronization control system.
它主要由光学发动机、光路系统、数据采集和信号同步控制系统及其它辅助系统组成。
According to the signal synchronization of LEO's direct sequence spread spectrum (DSSS) communication, a method based on software radio platform was described.
本文针对低轨卫星直接序列扩展频谱(DSSS)通信中的信号同步问题，提出了基于软件无线电平台的处理方法。
After a bandpass filter, QDPSK signal's symbol can be divided into steady section and transition section, so the demodulation and synchronization for the signal can be realized with DFT.
经过限带滤波后的QDPS K信号的码元波形可分为稳定区与过渡区，根据这一特点可以利用DFT方法来实现信号的解调和位同步。
Combining the nonlinear control system theory and the aim of chaos synchronization, we designed a nonlinear feedback controller for synchronizing the scalar output signal of Chua's Circuits system.
把非线性系统的微分几何理论与混沌系统的同步控制目标相结合，设计了蔡氏电路混沌系统的标量混沌信号同步控制的非线性反馈控制器。
Experimental results show that the proposed watermarking scheme is robust against synchronization attack and general signal processing.
实验结果表明，该算法可有效抵抗常规信号攻击，尤其对去同步攻击有较好的鲁棒性。
The synchronization signal provides each of the plurality of devices a time reference to synchronize the data rate.
该同步信号为多个设备中的每一个提供一个时间参考，用于同步数据速率。
We theoretically discussed the synchronization sample gate time determination by considering the optimal Signal-to-Noise Ratio (SNR) where the background showed time-uniformity distribution.
本文通过最佳信号噪声比分析，讨论了单分子辐射单光子在具有时间均匀分布背景信号时对同步取样时间的选取。
A feasible scheme using PAL TV signal for proceeding active time and frequency transfer and synchronization is described in this paper.
本文介绍了利用PAL制电视信号进行有源电视时间频率传递与同步的一种可行的方案。
Sample synchronization is a basic problem whether Software Radio Receiver systems can demodulate the received signal correctly, it also affects the performance of the system.
软件无线电接收机是否能正确的解调接收信号，样值同步是需要解决的基本问题之一，其好坏将直接影响系统性能。
An approach to the control and synchronization of the scalar chaotic signal by means of neural networks with linear outputs is presented.
本文给出了一种利用线性输出神经网络实现标量混沌信号同步控制的方法。
A binary tree routing topology is designed for propagating the system clock and trigger signal and the accurate timing and synchronization between sensors are provided by CPLD.
设计了二进制树型拓扑结构传播统一的系统时钟和触发信号，采用CPLD提供传感器间的精确时序和同步。
Since the synchronization error is independent of information signal, the chaotic modulation for large amplitude and fast varying information signals can be achieved.
由于同步误差与信息信号无关，从而实现了大幅度、快时变信息信号的混沌调制通信。
In receiver department, the receiver combined LVDS difference signals and then restored to original video data signal, synchronization signal, state indication signal and so on.
在接收方，接收器把LVDS差分信号合成后再还原成原来的视频数据信号、同步信号以及状态指示信号等。
The line code is an efficient way to make the baseband digital signal have some massage about the bit synchronization.
经过线路编码，可以使基带信号含有定时信息，解决了通信中的位同步。
To provide synchronization signal of line current for switching control in time, a method to forecast the crossover point of the current was given.
为及时向切换控制提供线路电流同步信号，提出了一种预测电流过零的方法。
Secondly, a DSTFT(Discrete Short Time Fourier Transform )-based demodulation method for the 2FSK signal is studied and algorithms for symbol synchronization and symbol decision are analysed.
重点研究了基于离散短时傅里叶变换解调2FSK信号的方法，分析了几种码元同步算法和码元判决算法。
It is necessary to analyze and design the intersatellite link (ISL) for satisfying the requirement of time synchronization signal transmitting in satellite constellation time synchronization.
在卫星星座内的时间同步中，为满足时间同步信号的传输要求，需要对星间链路进行分析和设计。
CLOCK SIGNAL, a continuous string of pulses used for synchronization.
时钟脉冲，用于同步的连续脉冲信号串。
This thesis deals with the synchronization technologies for all digital receiver, particularly carrier offset estimation for MPSK signal.
本文研究全数字接收机中的同步技术，重点是MPSK信号的载波频偏和相位误差的估计和恢复算法。
The first kind of the frame synchronization algorithm employs the correlation of the long PN sequence and the redundancy of the guard interval to produce the synchronization signal.
第一种帧同步算法直接利用了一个长PN序列产生相关并融合保护间隔的冗余特性获得同步信号。
Jamming in enemy's communication synchronization signal is an important measure in communication jamming.
干扰敌通信同步信号是通信干扰的重要手段。
For example, the characteristics of data acquisition system for sample oil pressure signal of an injection system are of high speed, and special synchronization.
如对喷油系统油压信号的采集，即需要具有高速采集数据的性能，又要能满足特殊同步的要求。
The mathematics model of DSSS, PN code, correlative reception of spread spectrum signal, synchronization and tracking are studied.
研究了直扩系统的数学模型，扩频用的伪随机码，扩频信号的相关接收，扩频系统的同步和跟踪等。
PLL is used for generating carry synchronization signal.
采用平方环实现载波同步信号的提取。
One of the most critical points in optical PPM radio communication lies on the recovery of slot clock and frame synchronization signal.
P PM无线光通信的关键问题之一在于时隙时钟与帧同步信号的恢复。
The signal of driving and acquisition in synchronization has been designed and implemented.
信号同步驱动和同步采集的设计与实现。
On the other side, synchronization in "analog-digital-analog" scramble communications is very important, and the synchronizing signal must be inserted into information signals.
另一方面，同步在采用“模-数-模”方法实现的模拟信号置乱加密通信中非常重要，必须在信息信号中加同步头信号。
On the other side, synchronization in "analog-digital-analog" scramble communications is very important, and the synchronizing signal must be inserted into information signals.
另一方面，同步在采用“模-数-模”方法实现的模拟信号置乱加密通信中非常重要，必须在信息信号中加同步头信号。
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