International Journal of Computer Applications |
Foundation of Computer Science (FCS), NY, USA |
Volume 70 - Number 6 |
Year of Publication: 2013 |
Authors: Aqiel Niama Almaamory |
10.5120/11969-7819 |
Aqiel Niama Almaamory . A Proposed Turbo Coded Wavelet Packet Modulation based MC-CDMA. International Journal of Computer Applications. 70, 6 ( May 2013), 35-41. DOI=10.5120/11969-7819
A turbo coded Discrete Wavelet Packet Transform DWPT based Multicarrier CDMA system has been proposed to enhance the bit error rate and complexity of the conventional MC-CDMA which based on Fast Fourier Transform FFT over different channel models. The decoding algorithm used max-log-MAP algorithm. The computer simulation tests show that the BER of the coded DWPT based MC-CDMA has been improved by 4 dB compared with the coded FFT based MC-CDMA over Additive White Gaussian Noise AWGN and 4. 5 dB over the multipath fading channel at of BER=10-3.