无通信的

In this paper, the formal definitions of a general logic topology structure and its fundamental features are givern firstly, and then an algorithm of broadcasts without message tags is proposed based on the general logic topology structure.

文中首先给出了逻辑拓扑结构的形式定义及基本性质，提出了一个基于一般逻辑拓扑结构的无消息标志广播通信算法。

Since the general logic topology structure is abstract, the algorithm is in fact an algorithmic framework for broadcasts without message tags. Therefore, this provides a new possible approach to solving the above problems.

由于一般逻辑拓扑结构的抽象性，该算法实际上提供了一个无消息标志广播通信算法框架，从而为解决上述问题提供了一个可能的途径。

But this does not mean that A and B are communicating; B just observes a random sequence of positive and negative signs.

然而，这并非意味着A与B之间在通信；B观测到的只是一个随机出现的无规正负符号的序列。

The reactive current detecting hardware circuit and current tracking controlling hardware circuit based on TMS320LF2407ADSP are designed carefully. The communication with CANBUS between modules is realized, and the main circuits are analyzed and design in detail.

论文设计和实现了基于DSP的无功电流检测和控制器的硬件电路，实现了模块之间CANBUS通信，对一些具体电路进行了详细设计和分析。

Concerning the load system management of grid, this paper described grid model as an undirected graph by computing nodes connected by a set of communicating edges.

针对网格环境下的系统负载管理，将网格系统模型描述为节点和通信链路组成的无向图。

This paper mainly introduces the baseband transmission and the waveband transmission of digital communication system.

介绍了数字通信系统中信号的基带传输和频带传输；分别论述了基带传输系统和频带传输系统模型，说明了基带信号无码间干扰传输条件及频带数字调制的工作原理。

Exact formulae for the end-to-end average bit error rate and average number of connected hops in the communication route are deduced separately for the interfering and noninterfering environments.

本文在基于网络节点均匀分布的情况下，对AdHoc传感器网络的连接性进行了理论计算，在无干扰和有干扰环境下分别得出了通信路由中端到端平均误比特率和平均连接跳数的精确表达式。

By auto regulating opening and closing of transmitter during speech or silence periods , discontinuous transmission DTx can reduce the interference , in return increases speech quality and saves power wasting , especially this technology is comported with large noise underground coal mine .

间断传输技术通过发射端有无话音信号自动调整发射机的开和关来达到减小系统干扰，提高通话质量和节省移动台功耗的目的，特别适用于干扰噪声大的煤矿井下通信。

In modern times, telecommunications have to face more challenges and chances, the wireless networks with characteristics of infrastructure and shift-networking could be used in the special environment such as battlefield、emergency processing、man...

在社会发展、世界格局演变的今天，通信技术面临了更多的挑战和机遇，具有无基础设施、快速组网等特点的无线网络可用于战场作战、应急处理、紧急救护、救灾、森林管理、稀有动物追踪、海底作业和临时办公室等许多特殊环境中。

RF modules covering GSM, CDMA, TD-SCDMA, WCDMA, WLAN and Wimax wireless communications systems, active modules include power and frequency of the linear power amplifier, transceiver components, modules and integration of selected frequency modules, Passive radio frequency modules, including various types of filters, diplexers, a road, splitters and couplers; wireless network optimization campaign整机including PHS, GSM, CDMA, TD-SCDMA and WCDMA straight-machine, RF Rafah Yuan and indoor distribution systems, digital television, including digital TV mobile wireless transceiver modules, wireless transponders, digital mobile TV repeater, and so on.

射频模块涵盖了GSM、CDMA、TD-SCDMA、WCDMA、WLAN和Wimax等无线通信系统，有源模块包括各种功率和频率的线性功率放大器、收发组件、选频模块和一体化模块等，无源射频模块包括各类滤波器、双工器、合路器、功分器和耦合器等；无线网络优化系列整机包括PHS、GSM、CDMA、TD-SCDMA和WCDMA直放机、射频拉远和室内分布系统等；数字移动电视包括数字电视无线收发模块、无线转发器、数字移动电视直放站等。

In this paper, the requirement analysis, design and implementation of the system are introduced in detail.

此论文详细介绍了系统的需求分析，系统设计和具体实现。

In the context of economic globalization is increasingly deepening, China's economy can not be spared.

在经济全球化日益加深的背景下，中国经济不可能做到独善其身。