In the system of wireless broad band communication, the multi-path effect may greatly affect the reliability of the communication performance.
在无线宽带通信系统中，信道的多径效应会严重影响通信的可靠性。
Because of the broad deployment region and weak ability in communications of wireless sensor networks, it is often clustered.
无线传感器网络由于部署区域广泛、节点通信能力较弱，常采用分簇的网络拓扑结构。
Wireless sensor networks have been the active area of research in the recent due to its broad application prospects in military and civil field.
无线传感器网络在军事和民用领域有着广阔的应用前景，是目前一个非常活跃的研究领域。
Wireless Asynchronous Transfer Mode (ATM) network communication system will be applied widely in broad band and multimedia personal communication.
无线异步传输模式(atm)网络通信系统将在宽带和多媒体个人通信得到广泛应用。
Wireless sensor network (WSN) is a novel technology about acquiring and processing information of various objects which were monitored, so the application prospects are very broad.
无线传感器网络能够实时采集和处理各种被监测对象的信息，具有十分广阔的应用前景。
Along with continually updated wireless communication technologies, the research on automatic monitoring system based on wireless transmission will be of broad prospects for development.
结合目前无线通讯技术的不断升级，研究一种基于无线传输的自动监控系统必将有广阔的发展前景。
The paper introduces the implementation of MIMO technology for broad-band wireless communications, and the researching and the orientation of MIMO technology.
文章主要介绍了MIMO技术在无线宽带通信中的作用以及MIMO技术的研究概况和方向。
Video surveillance system is a significant application in the field of video compression and transmission, and wireless network serves a broad platform for it.
视频监控系统是视频压缩和传输技术的一个重要应用领域，而无线网络为监控系统提供了更加广阔的平台。
The Broad wireless ATM communication network , in which CDMA multiple-access technique is adopted , becomes a most favorable focus among the 3rd generation wireless communication network .
采用CDMA多址技术的宽带无线ATM通信网是第三代无线通信网的研究热点之一。
It has a very broad bandwidth, very high data rate, and is suitable for the indoor multipath environment. It is superior to other wireless technologies.
它具有极高的带宽和数据速率，而且抗多径能量特别强，因此特别适合室内密集多径环境，具有其它无线技术无法比拟的优势。
What's more, the demand of broad-banded wireless access has gone beyond the capacity of the cell networks.
另一方面对无线宽带接入的要求已经超过了蜂窝系统所能提供的容量。
This article briefs the broad-band wireless access system, and systematically details the IEEE standard 802.16.1by giving its system model, air interface proto-cols of MAC and PHY layer.
文章简介了宽带无线接入系统，着重对美国IEEE标准802.16.1系统进行了介绍，给出其系统模型及其空中接口MAC、PHY层协议内容。
With the development of the IC devices and fabrication technology, more and more systems become broad band systems, such as the wireless communications and the electronic countermeasures.
随着新型器件的出现和加工工艺的进步，各种无线通信和电子对抗系统都在向宽带化发展。
With the development of the IC devices and fabrication technology, more and more systems become broad band systems, such as the wireless communications and the electronic countermeasures.
随着新型器件的出现和加工工艺的进步，各种无线通信和电子对抗系统都在向宽带化发展。
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