Figure 4From: Novel low-PAPR parallel FSOK transceiver design for MC-CDMA system over multipath fading channelsBER performance comparison of the proposed MMSE FSOK MC-CDMA, the interleaved SC-FDMA, and the conventional MC-CDMA systems for K = 4 users over varying number of equal-power multipath channels ( L = 1, 2, 4, 8).Back to article page