Performance of wavelet packet-division multiplexing in impulsive and Gaussian noise

被引:24
|
作者
Wong, KM [1 ]
Wu, JF
Davidson, TN
Jin, Q
Ching, PC
机构
[1] McMaster Univ, Dept Elect & Comp Engn, Hamilton, ON L8S 4L7, Canada
[2] Chinese Univ Hong Kong, Dept Elect Engn, Shatin, Hong Kong, Peoples R China
关键词
impulse noise; multiuser communication; wavelet packet-division multiplexing;
D O I
10.1109/26.855513
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
Wavelet packet-division multiplexing (WPDM) is a high-capacity, flexible, and robust multiple-signal transmission technique in which the message signals are waveform coded onto wavelet packet basis functions for transmission. In this letter, me derive an expression for the probability of error for a WPDM scheme in the presence of both impulsive and Gaussian noise sources and demonstrate that WPDM can provide greater immunity to impulsive noise than both a time-division multiplexing scheme and an orthogonal frequency-division multiplexing scheme.
引用
收藏
页码:1083 / 1086
页数:4
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