Exploiting symbolic dynamics in chaos coded communications with maximum a posteriori algorithm

被引：5
作者：
Escribano, F. J.
Lopez, L.
Sanjuan, M. A. F.
机构：
[1] Univ Rey Juan Carlos, Nonlinear Dynam & Chaos Grp, Dept Matemat & Fis Aplicadas & Ciencias Nat, Mostoles 28933, Spain
[2] Univ Rey Juan Carlos, Dept Informat Estadist & Telemat, Lab Algoritmia Distribuida & Redes, Mostoles 28933, Spain
来源：
ELECTRONICS LETTERS | 2006年 / 42卷 / 17期
关键词：
D O I：
10.1049/el:20060649
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：
A known maximum a posteriori (MAP) algorithm is adapted to decode chaotic signals sent over a noisy channel and get a low complexity MAP decoder that could be easily implemented. It is shown that this algorithm is useful for all chaotic encoding frameworks where symbolic dynamics could be applied and that the final bit error rate is better than that obtained with other usually employed maximum likelihood (ML) algorithms of similar complexity
引用
收藏
页码：984 / 986
页数：3
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