Cookie和网络信标的使用。
与存储在用户计算机硬盘上的cookie不同的是，网络信标隐形嵌在网页上。
In contrast to cookies, which are stored on a user's computer hard drive, web beacons are embedded invisibly on web pages.
在20世纪，无线电信标台与卫星网络让飞机和船舰确定其位置。
In the 20th century, radio beacons and satellite networks allowed aircraft and ships to determine their position.
针对移动无线传感器网络中周期性信标交换引起的通信暂盲现象，提出一种自适应信标交换算法。
To address the phenomenon of temporary communication blindness resulted from fixed period beacon exchange in mobile wireless sensor networks, an adaptive beacon exchange algorithm is proposed.
本文简要介绍蓝牙无线通信标准的特点及其应用，重点介绍用蓝牙技术装备起来的灵活的网络。
The characteristic and application of Buletooth wireless communication standard are introduced simply with emphases in Flexible network which use Bluetooth technique.
本文主要根据欧洲电信标准(etsi)的有关侦听标准，对无线通信系统、基于SIP的VOIP系统和IP网络的合法侦听进行了研究。
The article, depending on the interception standard of ETSI standard, studies the interception of the wireless telecommunications, VOIP system based on SIP and IP network.
该算法通过测量信标节点之间的距离，获得信标节点rssi值测量误差和网络的定位误差，并对误差进行补偿，从而提高整个网络的定位精度。
Errors of RSSI measurement and network location can be got by measuring the distance between beacon nodes, thus the positioning accuracy of entire network can be improved by error compensation.
全球范围内正在兴起的对建设“智能电网”的关注。要求接受专门针对低功率、低传输速率数据网络的通信标准。
The increasing interest around the world in development of "smart grids" requires the acceptance of communications standards that are designed specifically for low power, low data rate networks.
摘要：信标节点在无线传感器网络定位技术中起着重要的作用，它作为参考节点决定着被定位目标的位置。
Abstract: Beacon nodes are playing an important role in wireless sensor network localization, which are used as the reference nodes to calculate the target position.
IEEE 802.15.4是低速率无线个人区域网的无线通信标准，很多研究机构把它作为无线传感器网络的通信标准。
Standard IEEE802.15.4 is the wireless communication standard for low-rate wireless personal area networks and many research organizations regard it as the wireless communication standard for WSN.
IEEE 802.15.4是低速率无线个人区域网的无线通信标准，很多研究机构把它作为无线传感器网络的通信标准。
Standard IEEE802.15.4 is the wireless communication standard for low-rate wireless personal area networks and many research organizations regard it as the wireless communication standard for WSN.
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