author = {A. Dekorsy and K.-D. Kammeyer},
  year = {1997},
  month = {Sep},
  title = {M-ary Orthogonal Modulation for MC-CDMA Systems in Indoor Wireless Radio Networks},
  editor = {Fazel, K., Fettweis},
  publisher = {Kluwer Academic Publisher},
  pages = {69-76},
  address={Dordrecht, Netherlands},
  abstract={In this paper, we introduce the orthogonal M­ary Walsh modulation for multicarrier code ­division ­multiple ­access (MC­CDMA) 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 efficiency. 

  booktitle={Multi-Carrier Spread Spectrum}