Fig. 16From: ELIoT: enhancing LiFi for next-generation Internet of thingsNormalized downlink singular values for SDM,ξ1S1 and ξ2S1 for Scenario 1: spatially separated RX (solid lines) d1 = 100 cm, d2 = 70 cm, d3 = 70 cm, Scenario 2: (dashed lines) and ξ1S2 and ξ2S2 for Scenario 2: co-located RX:d1 = 50 cm, d2 = 5 cm, d3 = 35 cmBack to article page