Abstract
This paper proposes a constellation design for color
shift keying (CSK) based on phase shift keying (PSK) conversion,
to be used in cascaded power line communications (PLC) and
visible light communications (VLC) systems integration. We
optimize the design of MPSK-CSK constellations and analyze
the performance of MPSK-CSK systems based on the optimized
Euclidean distance calculated on the red-green-blue (RGB) color
space.