• Complex
  • Title
  • Keyword
  • Abstract
  • Scholars
  • Journal
  • ISSN
  • Conference
成果搜索

author:

Lin, Bangjiang (Lin, Bangjiang.) [1] | Yang, Jingxian (Yang, Jingxian.) [2] | Nie, Kangning (Nie, Kangning.) [3] | Pan, Yadong (Pan, Yadong.) [4] | Chao, Jianshu (Chao, Jianshu.) [5] | Luo, Jiabin (Luo, Jiabin.) [6] | Yu, Hongtao (Yu, Hongtao.) [7] | Huang, Yixiang (Huang, Yixiang.) [8] | Yan, Shujie (Yan, Shujie.) [9] | Hassemlooy, Zabih (Hassemlooy, Zabih.) [10]

Indexed by:

EI Scopus SCIE

Abstract:

With the rapid development of the Internet of Things, location-based services are becoming increasingly important, especially in indoor environments. Visible light positioning (VLP) has garnered widespread attention due to its high accuracy, low cost, and immunity to the radio frequency electromagnetic interference. However, traditional VLP relies on line-of-sight paths, making it impractical in complex and dynamic indoor environments. In this paper, we propose a non-line-of-sight (NLOS) visible light positioning and communication system based on LoRa modulation to address the issue of link obstruction. LoRa is employed to recover position information transmitted from light emitting diodes (LEDs) over NLOS links, enabling reliable communication under weak lighting conditions. We establish a geometric relationship between the LED and the virtual image of the photodetector (PD). Leveraging the NLOS channel model, we derive the relationship between the received signal strength and the distance from LEDs to the virtual image of the PD. Through this relationship, the trilateration method is applied to calculate the position of the receiver. Based on experimental results, the proposed system achieves 90th percentile localization accuracy of less than 25 and 35 cm for the PD heights of 60 and 80 cm, respectively.

Keyword:

Community:

  • [ 1 ] [Lin, Bangjiang]Fuzhou Univ, Sch Adv Mfg, Quanzhou 362200, Peoples R China
  • [ 2 ] [Yang, Jingxian]Fuzhou Univ, Sch Adv Mfg, Quanzhou 362200, Peoples R China
  • [ 3 ] [Yu, Hongtao]Fuzhou Univ, Sch Adv Mfg, Quanzhou 362200, Peoples R China
  • [ 4 ] [Lin, Bangjiang]Chinese Acad Sci, Quanzhou Inst Equipment Mfg, Haixi Inst, Quanzhou 362200, Fujian, Peoples R China
  • [ 5 ] [Yang, Jingxian]Chinese Acad Sci, Quanzhou Inst Equipment Mfg, Haixi Inst, Quanzhou 362200, Fujian, Peoples R China
  • [ 6 ] [Nie, Kangning]Chinese Acad Sci, Quanzhou Inst Equipment Mfg, Haixi Inst, Quanzhou 362200, Fujian, Peoples R China
  • [ 7 ] [Pan, Yadong]Chinese Acad Sci, Quanzhou Inst Equipment Mfg, Haixi Inst, Quanzhou 362200, Fujian, Peoples R China
  • [ 8 ] [Chao, Jianshu]Chinese Acad Sci, Quanzhou Inst Equipment Mfg, Haixi Inst, Quanzhou 362200, Fujian, Peoples R China
  • [ 9 ] [Luo, Jiabin]Chinese Acad Sci, Quanzhou Inst Equipment Mfg, Haixi Inst, Quanzhou 362200, Fujian, Peoples R China
  • [ 10 ] [Yu, Hongtao]Chinese Acad Sci, Quanzhou Inst Equipment Mfg, Haixi Inst, Quanzhou 362200, Fujian, Peoples R China
  • [ 11 ] [Huang, Yixiang]Chinese Acad Sci, Quanzhou Inst Equipment Mfg, Haixi Inst, Quanzhou 362200, Fujian, Peoples R China
  • [ 12 ] [Yan, Shujie]Chinese Acad Sci, Quanzhou Inst Equipment Mfg, Haixi Inst, Quanzhou 362200, Fujian, Peoples R China
  • [ 13 ] [Lin, Bangjiang]Univ Chinese Acad Sci, Fuzhou 362124, Fujian, Peoples R China
  • [ 14 ] [Yang, Jingxian]Univ Chinese Acad Sci, Fuzhou 362124, Fujian, Peoples R China
  • [ 15 ] [Nie, Kangning]Univ Chinese Acad Sci, Fuzhou 362124, Fujian, Peoples R China
  • [ 16 ] [Pan, Yadong]Univ Chinese Acad Sci, Fuzhou 362124, Fujian, Peoples R China
  • [ 17 ] [Chao, Jianshu]Univ Chinese Acad Sci, Fuzhou 362124, Fujian, Peoples R China
  • [ 18 ] [Luo, Jiabin]Univ Chinese Acad Sci, Fuzhou 362124, Fujian, Peoples R China
  • [ 19 ] [Yu, Hongtao]Univ Chinese Acad Sci, Fuzhou 362124, Fujian, Peoples R China
  • [ 20 ] [Huang, Yixiang]Univ Chinese Acad Sci, Fuzhou 362124, Fujian, Peoples R China
  • [ 21 ] [Yan, Shujie]Univ Chinese Acad Sci, Fuzhou 362124, Fujian, Peoples R China
  • [ 22 ] [Hassemlooy, Zabih]Northumbria Univ, Fac Engn & Environm, Opt Commun Res Grp, NCRLab, Newcastle Upon Tyne NE1 8ST, England

Reprint 's Address:

  • [Chao, Jianshu]Chinese Acad Sci, Quanzhou Inst Equipment Mfg, Haixi Inst, Quanzhou 362200, Fujian, Peoples R China;;[Chao, Jianshu]Univ Chinese Acad Sci, Fuzhou 362124, Fujian, Peoples R China;;

Show more details

Related Keywords:

Related Article:

Source :

OPTICS EXPRESS

ISSN: 1094-4087

Year: 2024

Issue: 14

Volume: 32

Page: 24128-24143

3 . 2 0 0

JCR@2023

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

Online/Total:117/10147517
Address:FZU Library(No.2 Xuyuan Road, Fuzhou, Fujian, PRC Post Code:350116) Contact Us:0591-22865326
Copyright:FZU Library Technical Support:Beijing Aegean Software Co., Ltd. 闽ICP备05005463号-1