TY  - GEN
PB  - IEEE
N2  - Visible light communication systems often suffer from high frequency attenuation when transmitting out-of-band. This effect has been ameliorated by multi-band modulations such as multi-band carrier-less amplitude and phase (m-CAP), which minimises the effect of decreased high frequency magnitude and maximises signal-to-noise ratio-per-sub-band. On the other hand, in the pass-band region, super-Nyquist CAP (SCAP) can offer throughput improvements with no additional complexity at the receiver, at the cost of bit error rate. We propose, for the first time, a new hybrid SCAP modulation format that takes advantageous of both SCAP (i.e. overlapped sub-bands within the modulation bandwidth) and conventional m-CAP (orthogonally spaced bands outside the modulation bandwidth) while maintaining isolation between noise sources. We show higher baud rates within the passband region whilst supporting out-of-band transmission at lower error vector magnitudes.
Y1  - 2019///
UR  - https://doi.org/10.1109/PIMRC.2019.8904212
N1  - This version is the author accepted manuscript. For information on re-use, please refer to the publisher?s terms and conditions.
TI  - Hybrid Super-Nyquist CAP Modulation based VLC with Low Bandwidth Polymer LEDs
AV  - public
ID  - discovery10089080
KW  - Carrier-less amplitude and phase modulation
KW  -  digital signal processing
KW  -  modulation
KW  -  visible light communications
SN  - 2166-9589
A1  - Haigh, PA
A1  - Darwazeh, I
A1  - Chvojka, P
A1  - Minotto, A
A1  - Burton, A
A1  - Murto, P
A1  - Wang, E
A1  - Ghassemlooy, Z
A1  - Zvanovec, S
A1  - Cacialli, F
ER  -