Highly accurate 3D wireless indoor positioning system using white LED lights

被引：65

作者：

Nadeem, U. ^{[1
]}

Hassan, N. U. ^{[1
]}

Pasha, M. A. ^{[1
]}

Yuen, C. ^{[2
]}

机构：

[1] LUMS, Dept Elect Engn, Lahore, Punjab, Pakistan

[2] Singapore Univ Technol & Design, Singapore, Singapore

来源：

ELECTRONICS LETTERS | 2014年 / 50卷 / 11期

关键词：

Light emitting diodes;

D O I：

10.1049/el.2014.0353

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A wireless indoor positioning system using white LED lights is proposed. The time difference of arrival technique is employed and the phase differences between the received signals are determined to develop a positioning algorithm which can estimate the receiver location with a mean localisation error as low as 1 mm in a room of dimensions 5 x 5 x 3 m. Through simulations, it is identified that the optimum receiver height where localisation error gets minimised is between 2.5 and 3 m from the ceiling which corresponds well with the typical dimensions of a room.

引用

页码：828 / 829

页数：2

共 10 条

[1] A Survey of Indoor Positioning Systems for Wireless Personal Networks [J].