M-ary Orthogonal Modulation for Mc-cdma Systems in Indoor Wireless Radio Networks

@inproceedings{KammeyerUniversity1997MaryOM,
  title={M-ary Orthogonal Modulation for Mc-cdma Systems in Indoor Wireless Radio Networks},
  author={Karl-Dirk KammeyerUniversity},
  year={1997}
}
  • Karl-Dirk KammeyerUniversity
  • Published 1997
In this paper, we introduce the orthogonal M-ary Walsh modulation for multicarrier code-division-multiple-access (MC-CDMA) transmission. Analytical statements will be given for an AWGN channel and simulation results will be illustrated for a Rayleigh fading indoor channel assuming uplink transmission and coherent reception. Comparisons with antipodal modulation show that Walsh modulation performs better in terms of bit error rate and spectral eeciency. 

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