Software radio is a novel wireless communications technology , which is based on a versatile programmable platform to realize all kinds of communications criterions and to meet the need of many increasing new molds and functions 软件无线电是一种新的无线通信技术，它基于一个通用的可编程的硬件平台，通过软件编程来实现各种标准和通信制式，可以方便地增加许多新的通信功能。
Bluetooth is a kind of short - range wireless communication technology that has got rapid development in recent years . it can replace the cables between different digital devices , and has great application field in mobile phone and computer peripherals 蓝牙技术是近年来发展迅速的短距离无线通信技术，可以用来替代数字设备间的有线电缆连接，在移动电话和计算机外设等领域有着广阔的应用前景。
With the support of computer communication technologies and wireless communication technologies , wireless local area network ( wlan ) is brought to life and is recommended widely as an important component of personal communication system ( pcs ) 对整个系统实现过程中用到的关键技术进行了深入的探讨和研究。论文探讨研究了目前国际上主要的局域网通信协议，并以此为基础提出了光散射无线组网方案。
Bluetooth is a short - range wireless communication technology that has got great development in recent years . it can replace the cables between different digital devices , and has great application field in mobile phone and computer peripherals 蓝牙( bluetooth )技术是近年来发展迅速的短距离无线通信技术，可以用来替代数字设备间的有线电缆连接，在移动电话和计算机外设等领域有着广阔的应用前景。
Ultra - wideband ( uwb ) is new type of wireless communication technology , a great progress of wireless communication field . it is a new important development direction of military affairs communication and civil short distance high speed wireless communication 超宽带无线电( uwb )是一种全新的无线电技术,是无线通信领域的一次重大进步,是当前军事通信和民用短程高速无线通信的一个新的重要发展方向。
With the great development of wireless communication technology and internet , voip over wireless network is widely used . providing qos guarantees for voip applications is increasingly important , especially in mobile / wireless networks due to their limited bandwidth and mobility 随着无线移动通信技术和internet的迅猛发展，在无线网络上用ip承载语音业务( voip ， voiceoverip )得到日益广泛的应用。
In this paper the data sample and wireless transmission system is first introduced briefly , presents the composition of the data sample and wireless transmission system , the actuality and application of data acquisition module and the wireless communication technology nowadays 论文首先对数据采集无线传输系统作了简单的介绍，给出了数据采集无线传输系统的组成、数据采集模块的现状及应用和现阶段的无线通信技术。
Software radio technology is a whole new wireless communication technology . because of it , the innovation of receiver technology has begun , after stable to mobile , from analog to digital the software radio technology is another breakthrough in the wireless communication field 软件无线电技术是一种新的无线通信技术,它的出现导致了接收机技术的革新,被认为是无线通信从模拟到数字,从固定到移动之后的又一次突破。
With the rapid development of wireless communication technology and computer technology ， people wish to get reliable data communication service any time and any where . traditional network can not supply communication service if the whole network need to move because the network devices are fixed by wires and can not move . so , ad hoc network comes . it can provide mobile data communication service compared with traditional network . ad hoc is a network with plat structure and all the nodes is equal . all the nodes need provide relay . but not all the nodes will provide relay and the performance of plat structure is poor in large scale . so the wireless mobile self - organized network adopts a two - level structure by referencing the cell mobile communication system . wmsn uses wireless routers to construct network . it can provide wireless access , relay services to users 考虑到不是所有的站点都愿意提供中继服务及平面结构的局限性（在网络规模较大时性能会很差） ，本课题的无线移动自组织网络参考了蜂窝移动通信系统的特点，是一种具有两级结构的网络。使用专门的无线设备? ? “无线路由器”构成具有用户无线接入、无线组网和路由功能的无线互连网络，为移动用户提供无线接入、路由和中继服务。 ieee802 . 11b可以提供很高的通信速率，可以提供很好的接入性能，并且支持ieee802 . 11b协议的设备正成普及的态势，因此成为我们所选择的链路层协议。
Three kinds of solutions of the bluetooth keyboard mouse system were put forward in the paper . among them the solution selected in the subject was especially introduced , which includes overall conceptual design , development environment introduce , system circuit design , keyboard and mouse controller software design , pc end software design and system debug etc . the subject is a successful attempt to apply bluetooth wireless communication technology to computer peripheral 本文提出了蓝牙键盘鼠标系统的三种解决方案，其中重点介绍了本课题蓝牙键盘鼠标系统方案及其具体研制过程，包括：总体方案设计、开发环境介绍、系统电路设计、键盘鼠标微控制器软件设计、 pc机端软件设计和系统制作及调试等。
