Optimal estimation of chaotic signals generated by piecewise-linear maps

被引：18
作者：
Pantaleón, C [1 ]
Luengo, D [1 ]
Santamaría, I [1 ]
机构：
[1] Univ Cantabria, Dept Commun Engn DICOM, E-39005 Santander, Spain
来源：
IEEE SIGNAL PROCESSING LETTERS | 2000年 / 7卷 / 08期
关键词：
chaos; maximum likelihood estimation;
D O I：
10.1109/97.855451
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：
Chaotic signals generated by iterating piecewise-linear (PWL) maps on the unit interval are highly atractive in a wide range of signal processing applications, In this letter, optimal estimation algorithms for signals generated by iterating PWL maps and observed in white noise are derived based on the method of maximum likelihood (ML). It is shown how the phase space of the map may be decomposed into a number of regions and ho tr the estimation problem is linear in each of these regions. The final hit estimate is obtained as the best performing of these "local" solutions.
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收藏
页码：235 / 237
页数：3
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