3rd International ICST Conference on Mobile Multimedia Communications

Research Article

A Proposed Model for MC-CDMA Based In-Place Wavelet Transform

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  • @INPROCEEDINGS{10.4108/ICST.MOBIMEDIA2007.1853,
        author={Salih M. Salih and N. Uzunoglu and L.Awda Kadhim and L.A. El_Anzy},
        title={A Proposed Model for MC-CDMA Based In-Place Wavelet Transform},
        proceedings={3rd International ICST Conference on Mobile Multimedia Communications},
        proceedings_a={MOBIMEDIA},
        year={2010},
        month={5},
        keywords={MC-CDMA Wavelet Transform In-Place Flat Fading Frequency Selective.},
        doi={10.4108/ICST.MOBIMEDIA2007.1853}
    }
    
  • Salih M. Salih
    N. Uzunoglu
    L.Awda Kadhim
    L.A. El_Anzy
    Year: 2010
    A Proposed Model for MC-CDMA Based In-Place Wavelet Transform
    MOBIMEDIA
    ICST
    DOI: 10.4108/ICST.MOBIMEDIA2007.1853
Salih M. Salih1,*, N. Uzunoglu2,*, L.Awda Kadhim3,*, L.A. El_Anzy4,*
  • 1: Electrical Department College of Engineering University of Al-Anbar/ Iraq 009647901255958
  • 2: Electrical and Computer Engineering Department/ NTUA/ Greece 00306977008922
  • 3: Electrical and Electronic Department/ University of Technology/ Iraq 009647901960913
  • 4: Electrical Engineering Department/ Al-Mousaib Technical College/ Iraq 009647801080458
*Contact email: dr_salih_moh@yahoo.com, nnap@otenet.gr, laithawda@yahoo.com, drlaithanzy@yahoo.com

Abstract

In this paper, a proposed model for Multicarrier-Code Division Multiple Access (MC-CDMA) lying in In-Place Wavelet Transform (IP-WT) algorithm was introduced and analyzed under the Additive White Gaussian Noise (AWGN) channel, flat fading channel and frequency selective fading channel. The performance of the proposed system was compared with the traditional model of MC-CDMA based Fast Fourier Transform (FFT). The proposed model does not need an additional array at each sweep such as the ordered fast Haar wavelet transform, this property will reduce the processing time and the memory size. The results show that the proposed model has an active performance under different channel characteristics.