同步的

In the second chapter, we investigate propagations of desynchronous disturbances in synchronized chaotic one-way coupled map lattices. It is well known that spatiotemporally chaotic systems with large gradient couplings may show convective instability under the absolute stability condition of chaos synchronization. This convective instability is the key reason for the effective propagation of control signals.

时空混沌在不同的耦合系数情况下会表现出不同的动力学行为，用驱动实现具有强梯度耦合系数的时空混沌同步时，会观察到在绝对稳定条件下被驱动系统表现出对流不稳定性，这种对流不稳定性是在单个信号驱动下实现混沌同步的关键原因。

A special antisymmetric structure is proposed, and based on it, the direct design method is given to design the anti-synchronization controller. To prevent the controller design by active control method from indiscrimination, a simplified judging method of negative definite matrix is introduced to give the anti-synchronization active design of controller.

提出了一种特殊反对称结构，基于此给出了反同步控制器的直接构造法；针对主动控制法设计控制器的盲目性，引入了判定矩阵负定的简化方法，给出了实现反同步的主动控制法。

The system structure of generalized Lorenz canonical form is reconstructed based on T-S model.

针对广义Lorenz规范式结构，基于T-S模型进行了系统的模糊重构；利用Lyapunov稳定性理论和反馈同步的思想实现了重构系统的同步，并推导了误差系统以衰减率α实现全局渐近稳定的充分条件。

Television signals can be transported in three ways: broadcast via radio waves using ground antenna, by the coaxial tree network of the community antenna TV network or recently via a satellite, using the so-called direct broadcast system DBS

这个接口之所以如此称呼，是因为无论在多长的时间区间里发送的数据和接收的数据是不同步的，因而没有必要采用特殊的手段使发送器和接收器的时钟同步。

Based on some existing works, this thesis is devoted to the study of globalsynchronization for several delayed complex dynamical networks by means of Lya-punov functional, linear matrix inequality and some other skills. some su?cientconditions are obtained to guarantee the synchronization of the considered systems.

本学位论文在现有文献的基础上，通过构造不同的Lyapunov泛函，运用线性矩阵不等式，和一些数学分析方法技巧，分析讨论了几类耦合时滞神经网络模型的全局同步性质，得到了其全局同步的几个判断准则。

In mobile communication systems, the relative carrier frequency offset must be restricted below 1%.

在对OFDM系统简要的介绍的基础上，分析了OFDM系统的频率同步问题，重点讨论了实现频率同步的两种算法，并在AWGN信道下对这两种算法进行了仿真比较。

In this thesis, first, we present the acquisition theory of conventional spreadspectrum communication system and the theory of SESS system.

本文首先对扩频通信系统编码同步的理论、自编码直接序列扩频通信的原理、自编码扩频序列的产生方法及其统计特性进行概述，然后详细讨论了自编码扩频通信的编码同步捕获问题。

It loads itself automatically, syncs your PDA with your PC, then sits there, patiently waiting to synchronize any piece of data that you change.

它本身的负荷，自动同步你的PDA与PC上，然后坐在那里，耐心地等待同步的任何一块数据，你的变化。

The downside is that the sync engine might consume resources or slow down the online experience with its background processing (if it's not using the WorkerPool). Using WorkerPool the cost of synching is minimized and no longer affects the user's experience.

不好的趋势是同步引擎通过后台进程将消耗资源或者减慢你的在线体验（如果他不是使用线程池的话）使用线程池这个同步的代价将减到最小，并且不再影响用户的体验。

Next referring to a MIMO-OFDM system, the design criteria of preambles are derived. After that different patterns of preambles are discussed and simulated.

然后，本文根据MIMO-OFDM的系统模型，讨论了前导字的设计准则和几种实现结构帧同步、粗符号同步的表现，并对802.16d协议的前导字结构进行了解释。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。