Characteristics of path loss for wireless sensor networks in indoor environments

XU Kun; LIU Hong-li

doi:10.13873/J.1000-9787(2016)12-0011-03

Chinese

您当前的位置：

首页 >

文章列表页 >

Characteristics of path loss for wireless sensor networks in indoor environments

更新时间：2025-09-11

- Characteristics of path loss for wireless sensor networks in indoor environments
- Vol. 35, Issue 12, Pages: 11-13+16(2016)
- 作者机构：
  
  湖南大学电气与信息工程学院
- 作者简介：
- 基金信息：
- DOI：10.13873/J.1000-9787(2016)12-0011-03
  CLC： TN929.5;TP212.9
- Published：2016
- 稿件说明：
移动端阅览
[1]徐琨,刘宏立.室内环境下无线传感网络路径衰减特性[J].传感器与微系统,2016,35(12):11-13+16.

XU Kun, LIU Hong-li. Characteristics of path loss for wireless sensor networks in indoor environments[J]. 2016, 35(12): 11-13+16.
[1]徐琨,刘宏立.室内环境下无线传感网络路径衰减特性[J].传感器与微系统,2016,35(12):11-13+16. DOI： 10.13873/J.1000-9787(2016)12-0011-03.

XU Kun, LIU Hong-li. Characteristics of path loss for wireless sensor networks in indoor environments[J]. 2016, 35(12): 11-13+16. DOI： 10.13873/J.1000-9787(2016)12-0011-03.

摘要

在室内环境中

墙壁的阻碍和反射会严重的影响无线传感网络中的信号传输特性。针对室内环境中传感节点的部署和应用的环境的特性

研究了无线信号在遇到墙壁反射时的传播特性

推导出了其对应的路径衰减。并基于视距传输和墙壁反射

提出了一种新的室内路径衰减模型。为了验证提出的路径衰减模型

针对室内房间和走廊环境

基于2.4 GHz载波频率

对无线传感节点的路径衰减和遮蔽效应进行了大量的实测实验。实验结果表明:提出的路径衰减模型可以很好地反映无线信号在室内的衰减特性。

Abstract

Reflection and obstruction of wall severely influence transmission characteristic of signal in wireless sensor networks（ WSNs） in indoor environments. To circumvent this problem

analyze propagation characteristic of wireless signals suffering reflection of wall and derive path loss causing by wall. Then propose a novel indoor path loss modeling based on LOS and reflection. A number of experiments are executed based on 2. 4 GHz carrier frequency in indoor and corridor environments for verifying proposed path loss modeling. Experimental results demonstrate that the proposed path loss modeling can reflect loss characteristics of wireless signal in indoor.

关键词

Keywords

references

Surface-level path loss modeling for sensor networks in flat and irregular terrain [J] . Poh Kit Chong,Daeyoung Kim. ACM Transactions on Sensor Networks （TOSN） . 2013 (2)

An efficient closed-form solution for joint synchronization and localization using TOA [J] . Jun Huang,Yanbo Xue,Le Yang. Future Generation Computer Systems . 2013 (3)

Localization of wireless sensor networks in the wild [J] . Jizhong Zhao,Wei Xi,Yuan He,Yunhao Liu,Xiang-Yang Li,Lufeng Mo,Zheng Yang. IEEE/ACM Transactions on Networking （TON） . 2013 (1)

A survey on in-network querying and tracking services for wireless sensor networks [J] . Zuhal Can,Murat Demirbas. Ad Hoc Networks . 2013 (1)

Views

207

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Spray and dust suppression system of fully mechanized working face based on WSNs and CAN bus technology

Design of laboratory temperature and humidity acquisition and alarm system based on GSM and WSNs

Research on monitoring system of indoor environment based on Internet of things

Related Author

DING Fei

Lü Zi-li

GUO Ning

GUO Xiao-ran

MAO Xiang-dong

LIU Hai-tao

LIU Xiang-ju1

LIU Li-na2

Related Institution

College of Mechanical Engineering,Liaoning Technical University

Troops ,People’s Liberation Army

School of Computer Science and Engineering,Anhui University of Science and Technology

School of Geodesy and Geomatics ,Anhui University of Science and Technology

⁰