M-ary orthogonal modulation for MC-CDMA systems in indoor wireless radio networks

被引：0
作者：
Dekorsy, A [1 ]
Kammeyer, KD [1 ]
机构：
[1] Univ Bremen, Dept Telecommun, FB 1, D-28334 Bremen, Germany
来源：
MULTI-CARRIER SPREAD-SPECTRUM | 1997年
关键词：
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
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 medulation performs better in terms of bit error rate and spectral efficiency.
引用
收藏
页码：69 / 76
页数：8
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