Fig. 7
From: Exploiting luminescent solar concentrators in indoor visible light communication systems
(a) WLED SNR and distributions of bit and power loading Vs frequency at \(\rho\) = 0 m (on-axis). (b) WLED constellation diagrams for the different QAM orders at \(\rho\) = 0 m (on-axis). (c) WLED constellation diagrams for the different QAM orders at \(\rho\) = 2.5 m. The constellations were taken at constant BER.
