M-ary Orthogonal Modulation for MC-CDMA Systems in Indoor Wireless Radio Networks

Authors: A. Dekorsy, K.-D. Kammeyer
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.
Document type: Chapter in Book
in Book: Multi-Carrier Spread Spectrum
Publication: Kluwer Academic Publisher, Dordrecht, Netherlands, September 1997
Pages: 69-76
Index: 47
Chapter III.4
BOOK_1997_dekorsy.ps.gz107 KB
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