A 160 m visible light communication link using hybrid undersampled phase-frequency shift on-off keying and CMOS image sensor | Zendy

Muhammad Asim Atta | Zendy; Amine Bermak | Zendy

Open Access

A 160 m visible light communication link using hybrid undersampled phase-frequency shift on-off keying and CMOS image sensor

Author(s) -

Muhammad Asim Atta,

Amine Bermak

Publication year - 2019

Publication title -

optics express

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.394

H-Index - 271

ISSN - 1094-4087

DOI - 10.1364/oe.27.002478

Subject(s) - visible light communication , undersampling , transmitter , keying , bit error rate , computer science , image sensor , optics , on off keying , modulation (music) , electronic engineering , phase shift keying , telecommunications , physics , light emitting diode , acoustics , engineering , channel (broadcasting)

This work demonstrates a record 160 m long visible light communication (VLC) link using LED transmitters and an image sensor-based receiver, for distance-critical applications. This marks the longest VLC distance achieved to date, using a combination of novel modulation technique at the transmitter and an undersampling-based receiver incorporating adaptive threshold decisioning. Experimental results demonstrate low bit error rate (BER) performance at the achieved communication distance.

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