sensor node localization的意思|示意

Sensor node localization is a fundamental technique in WSN. However, unsupervised sensor nodes are susceptible to the from malicious nodes and captured nodes due to its inherent openness.

无线传感器网络中很多应用都依赖于节点的坐标位置，所以节点定位技术是传感器网络领域中一项非常重要的基础技术。

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。

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。

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。

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。