Fig. 8From: Multi-user communications for line-of-sight large intelligent surface systemsIllustration of function \(|r_0(\theta _0,\gamma _0)|\). Parameters are set as: \(K=3\), \(R=1.5\), \(\lambda =0.1\)m, rSNR=5dB. Three MSs’ DoAs are shown in the figureBack to article page