Figure 8From: A new time-hopping/direct-sequence biorthogonal PPM UWB communication systemAverage SER of the proposed TH/DS-UWB system for different number of asynchronous users. N = 64; N s = 6 for R b = 45 Mbps and N = 128; N s = 7 for R b = 22.5 Mbps.Back to article page