Novel symbol timing recovery algorithm for Multi-level signal

被引：0

作者：

Chun, KH

Lim, MS

机构：

[1] IITA, Taejon, South Korea

[2] Chonbuk Natl Univ, Fac Elect & Informat Egn, Chonju, South Korea

来源：

KNOWLEDGE-BASED INTELLIGENT INFORMATION AND ENGINEERING SYSTEMS, PT 3, PROCEEDINGS | 2004年 / 3215卷

关键词：

D O I：

暂无

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

A new algorithm for detection of symbol. timing error for Multi-level PAM signal, where two samples per symbol, x(n-1/2) and x(n+1/2), around the nth symbol sample, x(n), are weighted respectively by the gradient between x(n) and x(n+1), and between x(n) and x(n-1), is proposed. The S-curve to verify the timing error control using this newly proposed algorithm is drawn. Also, the mean and variance of timing error function are derived for the performance analysis and it is shown that the new algorithm outperforms the Gardner's one.

引用

页码：52 / 59

页数：8