Study of embedded wireless sensor node design and communicating realization;
传感器节点是无线传感器网络硬件系统的核心。
HANS MULDER and DAVID E. CULLER have collaborated for many years on wireless sensor node research.
穆德与卡勒在无线感测节点研究上已合作多年。
Wireless sensor node as a micro-device, has limited power supply energy. So the energy consumption of the node has a direct impact on the lifetime of the node.
无线传感器节点作为微型器件，电源能量有限，故节点的能耗直接影响着节点的寿命。
According to the actual needs of intelligent household, environmental monitoring etc, this paper designed a wireless sensor node of long-distance communication system.
针对智能家居、环境监测等的实际要求，设计了一种远距离通讯的无线传感器节点。
Based on this design idea, the wireless sensor node can be used to build the topology of network and realize several sensor data acquisition and transportation efficiently.
基于该设计方案实现的无线传感网络节点可以有效地组建网络拓扑结构及多种传感数据采集传输。
A novel design method is presented for building a general architecture for the wireless sensor network node. Based on this design idea, the development of a wireless sensor node has been completed.
提出了一种构建智能无线传感网络通用节点的体系结构，并运用该体系结构的设计思想完成了无线传感节点的研制。
System lifetime is one of the most important design factors in wireless sensor network. Battery energy of sensor node directly determines system lifetime.
系统生命期是无线传感器网络最重要的设计因素之一，而传感器节点的电池能量直接决定着系统生命期。
Practice shows that the node can realize the acquisition and wireless transmission of sensor data, and the definition and application of TEDS data.
实践证明，该节点实现传感器数据的采集与无线传输，以及TEDS数据的定义与应用。
Through the research on wireless sensor networks, this paper analyzed the reasons which cause the bottleneck node of WSN in data transmission.
通过对常见的无线传感器网络（WSN）进行研究，分析了WSN中数据传输瓶颈节点形成的原因。
This paper proposes a new congestion control algorithm for wireless sensor networks that it can assign a fair and effective transmission rate for each node.
为给无线传感器网络中每个节点分配一个公平有效的传输速率，提出一种新的拥塞控制算法。
In wireless sensor networks, the node self-localization is vital and promising to a wide scope of both military and civilian applications.
无线传感器网络中，节点的自身定位至关重要，在军事和民用领域中有着广泛的应用前景。
Applying the classical graph drawing algorithms to node localization in wireless sensor networks is a novel idea.
将经典的画图算法应用到无线传感器网络节点定位问题是一个全新的思路。
The node localization technology in wireless sensor networks was studied, and a flexible trilateration localization(FTL) based on RSSI was presented.
研究了无线传感器节点定位问题，在三边测量法定位基础上提出了一种基于RSSI的灵活的节点定位机制（FTL）。
Node-Positioning technology of sensor is the basis of the whole wireless sensor network.
传感器节点定位是整个无线传感器网络的基础。
The nonuniform node distribution strategy can be used to mitigate the energy hole problem in wireless sensor networks.
节点非均匀分布策略能缓解无线传感器网络中的能量空洞问题。
Constructing a connected covering node subset is one of key technologies for enlarging lifetime and sleeping scheduling in wireless sensor networks, which is a significantly important research area.
构造无线传感网络中具有连通覆盖特性的节点子集是实现网络休眠调度、延长网络生命周期的关键技术之一，具有重要的研究意义。
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。
In the linear wireless sensor networks, an energy-efficient node deployment scheme (EENDS) is proposed to minimize the average energy consumption per node.
本文针对线型无线传感网，基于网络节点平均能量消耗最小化原则，提出了一种能量有效的节点配置方案(EENDS)。
Wireless sensor network consists largely of random in monitoring area threw the sensor node, through wireless communication forms of multiple hops self-organizing network system.
无线传感器网络是由大量随机布撒在监控区域内的传感器节点，通过无线通信方式形成的多跳自组织网络系统。
The main purpose of this paper is to introduce the analysis and design of a node in wireless sensor network.
本文主要介绍了无线传感器网络节点的分析和设计。
This paper proposes the design principle of sink node of the Wireless Sensor Network(WSN), analyzes the characteristic and requirement of the sink node, and makes the choice of devices.
研究无线传感器网络中汇聚节点的设计原则，分析汇聚节点的特性与需求，进行器件的选型。
Proposes an efficient TIN-based node schedule method for field estimation in wireless sensor networks.
针对场监测应用的特点提出了一种基于不规则三角网（TIN）的无线传感器网络节点调度方法。
As the energy of the wireless sensor network node is very limited, how to efficiently use the energy to maximize the lifetime of the network is the primary challenge of WSN.
由于无线传感器网络节点能量十分有限，如何高效使用能量来最大化网络生命周期是传感器网络面临的首要挑战。
How to save energy and memory of the node and establish a wireless sensor network of node more reliable are the key issues of this paper.
如何在节约节点能量和内存的情况下，建立一个节点可信的无线传感器网络是本文要解决的关键性问题。
In this paper, node localization algorithms in wireless sensor networks are researched, the traditional APIT algorithm is improved, and some meaningful results are obtained.
本文研究无线传感器网络中的节点定位算法，对传统APIT算法进行了改进，得到一些有意义的结果。
Broadcasting is one of the most basic means of communication in wireless sensor networks, and its purpose is to send information from the source node sends to the rest node of network.
广播是无线传感器网络最基础的通信方式之一，它的目的是将信息从网络中的源节点发送给网络中其余的每一个节点。
Multidimentional scaling map algorithm is employed to achieve node localization in wireless sensor networks, and quantitative analysis depends on different simulation parameters is provided.
使用多维标度定位算法对无线传感器网络中的节点进行定位，并且根据不同的仿真参数给出定量的分析结果。
So this thesis deeply researched on node localization in wireless sensor networks (WSN) for underground complex environment.
在这个背景下，本文就井下复杂环境中无线传感器网络的节点定位进行了深入研究。
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。
In this paper, a design of wireless sensor network node based on low power singlechip MSP430F149 is introduced. The node is consist of MSP430F149, sensors, wireless communication module and batteries.
本文设计了以超低功耗单片机MSP430F149为核心，结合外围传感器和无线收发模块的传感器网络节点。
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