Title :
A novel PAPR reduction in MC-CDMA system using Single carrier FDMA technique
Author :
Ghanim, M.F. ; Abdullah, M.F.L.
Author_Institution :
Commun. Eng. Dept., Univ. of Tun Hussein Onn Malaysia, Batu Pahat, Malaysia
Abstract :
According to the fact that Multi-carrier code division multiple access (MC-CDMA) systems receive a great attention due to their achieving high data rates in wireless telecommunications, the researchers try to improve the performance of these systems. This paper presents a novel MC-CDMA which has low peak to average power ratio (PAPR). The system is designed by combining MC-CDMA with the Single carrier-frequency division multiple access (SC-FDMA) because the later has low PAPR. The system is simulated to broadcast on Rayleigh fading and AWGN channel, the main performances of this system are evaluated and the bit error rate of the system is showed at different values of signal to noise ratio. Finally, the reduction in PAPR is showed and compared to the original MC-CDMA.
Keywords :
AWGN channels; Rayleigh channels; code division multiple access; frequency division multiple access; radio networks; AWGN channel; FDMA technique; MC-CDMA system; PAPR reduction; Rayleigh fading; SC-FDMA; multicarrier code division multiple access; peak to average power ratio; single carrier-frequency division multiple access; wireless telecommunications; Channel estimation; Field-flow fractionation; Interference; Multiaccess communication; Noise; Peak to average power ratio; Tensile stress; CDMA; MC-CDMA; PAPR; SC-FDMA;
Conference_Titel :
Sustainable Utilization and Development in Engineering and Technology (STUDENT), 2012 IEEE Conference on
Conference_Location :
Kuala Lumpur
Print_ISBN :
978-1-4673-1649-1
Electronic_ISBN :
1985-5753
DOI :
10.1109/STUDENT.2012.6408381