A Multi-Gigabit/sec Integrated Multiple Input Multiple Output VLC Demonstrator by Rajbhandari, S, Jalajakumari, AVN, Chun, H, Faulkner, G, Cameron, K, Tsonev, D, Haas, H, Xie, E, McKendry, JJD, Herrnsdorf, J, Ferreira, R, Gu, E, Dawson, MD, O'Brien, D