Real-time white-light phosphor-LED visible light communication (VLC) with compact size

Chien Hung Yeh; Yen Liang Liu; Chi-Wai Chow

doi:10.1364/OE.21.026192

Real-time white-light phosphor-LED visible light communication (VLC) with compact size

Chien Hung Yeh, Yen Liang Liu, Chi-Wai Chow

Department of Photonics

Research output: Contribution to journal › Article › peer-review

102 Scopus citations

Abstract

In this demonstration, we first demonstrate a real-time phosphor-LED visible light communication (VLC) system with 37 Mbit/s total throughput under a 1.5 m free space transmission length. The transmitter and receiver modules are compact size. Utilizing our proposed preequalization technology, the ~1 MHz bandwidth of phosphor LED could be extended to ~12 MHz without using blue filter. Thus, the increase in bandwidth would enhance the traffic data rate for VLC transmission. The maximum bit-rate achieved by the VLC system is 37 Mbit/s, and a video transmission at 28.419 Mbit/s is demonstrated using the proposed VLC system. In addition, the relationships of received power and signal performance are discussed and analyzed.

Original language	English
Pages (from-to)	26192-26197
Number of pages	6
Journal	Optics Express
Volume	21
Issue number	22
DOIs	https://doi.org/10.1364/OE.21.026192
State	Published - 4 Nov 2013

Access to Document

10.1364/OE.21.026192

Fingerprint Dive into the research topics of 'Real-time white-light phosphor-LED visible light communication (VLC) with compact size'. Together they form a unique fingerprint.

Cite this

@article{6085e54123194c7cbe52eacaedceb5d5,

title = "Real-time white-light phosphor-LED visible light communication (VLC) with compact size",

abstract = "In this demonstration, we first demonstrate a real-time phosphor-LED visible light communication (VLC) system with 37 Mbit/s total throughput under a 1.5 m free space transmission length. The transmitter and receiver modules are compact size. Utilizing our proposed preequalization technology, the ~1 MHz bandwidth of phosphor LED could be extended to ~12 MHz without using blue filter. Thus, the increase in bandwidth would enhance the traffic data rate for VLC transmission. The maximum bit-rate achieved by the VLC system is 37 Mbit/s, and a video transmission at 28.419 Mbit/s is demonstrated using the proposed VLC system. In addition, the relationships of received power and signal performance are discussed and analyzed.",

author = "Yeh, {Chien Hung} and Liu, {Yen Liang} and Chi-Wai Chow",

year = "2013",

month = nov,

day = "4",

doi = "10.1364/OE.21.026192",

language = "English",

volume = "21",

pages = "26192--26197",

journal = "Optics Express",

issn = "1094-4087",

publisher = "The Optical Society",

number = "22",

}

TY - JOUR

T1 - Real-time white-light phosphor-LED visible light communication (VLC) with compact size

AU - Yeh, Chien Hung

AU - Liu, Yen Liang

AU - Chow, Chi-Wai

PY - 2013/11/4

Y1 - 2013/11/4

N2 - In this demonstration, we first demonstrate a real-time phosphor-LED visible light communication (VLC) system with 37 Mbit/s total throughput under a 1.5 m free space transmission length. The transmitter and receiver modules are compact size. Utilizing our proposed preequalization technology, the ~1 MHz bandwidth of phosphor LED could be extended to ~12 MHz without using blue filter. Thus, the increase in bandwidth would enhance the traffic data rate for VLC transmission. The maximum bit-rate achieved by the VLC system is 37 Mbit/s, and a video transmission at 28.419 Mbit/s is demonstrated using the proposed VLC system. In addition, the relationships of received power and signal performance are discussed and analyzed.

AB - In this demonstration, we first demonstrate a real-time phosphor-LED visible light communication (VLC) system with 37 Mbit/s total throughput under a 1.5 m free space transmission length. The transmitter and receiver modules are compact size. Utilizing our proposed preequalization technology, the ~1 MHz bandwidth of phosphor LED could be extended to ~12 MHz without using blue filter. Thus, the increase in bandwidth would enhance the traffic data rate for VLC transmission. The maximum bit-rate achieved by the VLC system is 37 Mbit/s, and a video transmission at 28.419 Mbit/s is demonstrated using the proposed VLC system. In addition, the relationships of received power and signal performance are discussed and analyzed.

UR - http://www.scopus.com/inward/record.url?scp=84887486527&partnerID=8YFLogxK

U2 - 10.1364/OE.21.026192

DO - 10.1364/OE.21.026192

M3 - Article

C2 - 24216843

AN - SCOPUS:84887486527

VL - 21

SP - 26192

EP - 26197

JO - Optics Express

JF - Optics Express

SN - 1094-4087

IS - 22

ER -

Real-time white-light phosphor-LED visible light communication (VLC) with compact size

Abstract

Access to Document

Other files and links

Cite this