White-LED 3-D Indoor Positioning Using Super-resolution Technique

淡江大學機構典藏 > 工學院 > 電機工程學系暨研究所 > 會議論文 > Item 987654321/107474

jsp.display-item.identifier=請使用永久網址來引用或連結此文件: https://tkuir.lib.tku.edu.tw/dspace/handle/987654321/107474

题名:	White-LED 3-D Indoor Positioning Using Super-resolution Technique
作者:	Lee, Kelvin Kuang-Chi;Shih, Fu-Yuen;Chang, Shih-Hao
关键词:	Light emitting diodes;Multiple signal classification;Decision support systems
日期:	2016-05-29
上传时间:	2016-09-13 02:11:14 (UTC+8)
出版者:	IEEE
摘要:	This paper presents a 3-D indoor positioning algorithm using white light-emitting diodes (W-LED) in the presence of additive white Gaussian noise (AWGN). Adopting a uniform linear array (ULA) based photo-detector, the angle of irradiance and incidence of W-LEDs and photo-detector can be estimated by super-resolution techniques. Through Lambertian model, the corresponding distances can also be calculated. By forming geometric circles, 3-D target location can be determined via non-linear optimization of least-square (LS) criterion. To evaluate the efficacy of the proposed algorithm, MATLAB simulation is conducted for a space of 5m × 5m × 3m with three W-LED sources and one photo-detector device. The simulation result showed less than 10cm location inaccuracy which is a 2.5 fold improvement compared to other 3-D indoor positioning schemes recently presented in the literature.
關聯:	2016 IEEE International Conference on Applied System Innovation (ICASI)
DOI:	10.1109/ICASI.2016.7539795
显示于类别:	[電機工程學系暨研究所] 會議論文

文件中的档案:

档案	描述	大小	格式	浏览次数
07539565.pdf	議程	757Kb	Adobe PDF	70	检视/开启
index.html		0Kb	HTML	149	检视/开启

在機構典藏中所有的数据项都受到原著作权保护.

TAIR相关文章