ILLUSTRATION OF THE EFFECTS OF SAMPLING ON HIGHER-ORDER SPECTRA

被引：2
作者：
LEROUX, J
COROYER, C
ROSSILLE, D
机构：
[1] 13S, University of Nice, CNRS, bat. 4, 250 rue A. Einstein, Sophia Antipolis
来源：
SIGNAL PROCESSING | 1994年 / 36卷 / 03期
关键词：
BISPECTRUM; DETERMINISTIC SIGNAL; RANDOM STATIONARY SIGNALS; EFFECTS OF SAMPLING; HIGHER-ORDER SPECTRUM; PSEUDORANDOM SEQUENCES; STATIONARITY; 3RD-ORDER SPECTRUM; 3RD-ORDER CORRELATION; 3RD-ORDER PSEUDORANDOM SEQUENCES; TRIPLE CORRELATION;
D O I：
10.1016/0165-1684(94)90034-5
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：
This paper illustrates some of the consequences of sampling on higher-order spectrum (HOS) analysis, and especially the important difference between deterministic and random stationary signals. In the case of deterministic signals, it provides the conditions enabling the construction of the sampled signal HOS by periodization of the analog signal HOS, in the same way as for random stationary signals. In this last case, it insists on the precautions to be taken in applying digital system identification techniques to actual analog signals. It also proposes a method for performing the simulation of stationary analog random signal sampling as a mean of checking the validity of identification algorithms.
引用
收藏
页码：375 / 390
页数：16
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