TY  - GEN
TI  - Visible Light Communications: Simplified Co-Equalisation of Fast OFDM in a Multiple-Input Multiple-Output Configuration
N1  - This version is the author accepted manuscript. For information on re-use, please refer to the publisher?s terms and conditions.
Y1  - 2019/04/10/
UR  - https://doi.org/10.1109/ICT.2019.8798821
N2  - In this paper we experimentally demonstrate, for
the first time, a simplified co-equalisation for imaging multipleinput multiple-output based visible light communication systems.
We show that in such systems, where all channels have similar
magnitude responses, an equaliser trained on a single channel
produces coefficients that may be used in the form of a look-up
table to equalise the remaining channels without the need for
explicit or bespoke training. The system demonstrated is based
on the fast-orthogonal frequency division multiplexing based
on pulse amplitude modulation scheme to improve the spectral
efficiency, where a data rate of 80 Mb/s is achieved using four
light-emitting diodes, each of a 4 MHz raw bandwidth. We show
that the reported system performance closely matches that of the
traditional and more computationally complex system in terms
of bit-error rate.
PB  - IEEE
SP  - 46
CY  - Hanoi, Vietnam
A1  - Haigh, PA
A1  - Burton, A
A1  - Ghassemlooy, Z
A1  - Darwazeh, I
EP  - 50
ID  - discovery10081771
AV  - public
ER  -