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.
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。
To verify the performance of localization algorithm and network communication, this dissertation designs and implements a prototype of wireless sensor network localization system.
为了测试定位算法性能及网络通信能力，该论文设计并实现了一种无线传感器网络定位系统原型。
This paper proposes a fine-grained radio-map localization based information security boundary in sensor network.
提出一种利用传感器网络精细电子地图定位建立信息安全边界的方法。
A passive acoustic sensor network time-delay probabilistic localization algorithm is present in this paper.
提出了一种被动声传感器网时延概率定位的综合处理算法。
The accuracy of node localization is crucial for many applications of Distributed Sensor Network(DSN).
节点定位的精确性在分布式传感器网络的许多应用中都起着至关重要的作用。
At present, there are many technical difficulties in the research of Wireless Sensor Network, the node localization, which associates closely with many practical application, obtains more attention.
目前，无线传感器网络仍然存在一些技术上的难点，节点定位技术与很多实际应用有着密切的联系，因而受到关注。
And node localization technology is one of the main supporting technologies in a wireless sensor network. The correct positioning of the node itself is the premise of providing monitoring information.
而节点定位技术是无线传感器网络的主要支撑技术之一，节点自身的正确定位是提供监测信息的前提。
A key obstacle to high accuracy location is the Non Line of Sight (NLOS) transmission of signal in wireless sensor network node localization. NLOS error is the main source of location error.
在无线传感器网络定位中，节点精确定位面临的一个主要问题是信号的非视距传播，非视距误差是节点定位误差的主要来源。
In recent years, wireless sensor networks have become research focus and node localization in wireless sensor network is the main supporting technologies.
无线传感器网络近年来已经成为国内外研究的一个热点，其中，节点定位技术是无线传感器网络的主要支撑技术之一。
Because of restricted resources, localization algorithms in wireless sensor network need to consider location accuracy, price of network and costs of communication and computing in general.
传感器网络由于资源受限，定位算法需要综合考虑定位精度，网络构建成本，通信、计算开销等多方面因素。
To address this problem, a new distributed grid scanning localization algorithm is proposed for Wireless Sensor Network(WSN).
针对该问题，提出一种基于网格扫描的分布式无线传感器网络（WSN）节点定位算法。
Therefore, network localization research is very important in wireless sensor networks.
因此，进行无线传感器网络定位研究是非常重要的。
With the increasing application of wireless sensor network, the more practical localization will be get more attention.
随着无线传感器网络的应用越来越广泛，实用性更强的定位算法将会得到更多的重视。
With the increasing application of wireless sensor network, the more practical localization will be get more attention.
随着无线传感器网络的应用越来越广泛，实用性更强的定位算法将会得到更多的重视。
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