Study of timing recovery in all-digital receivers

Zhao Yu1; Guo Jianbing1; Chen Dongjin1

doi:10.13756/j.gtxyj.2011.03.020

您当前的位置：

首页 >

文章列表页 >

Study of timing recovery in all-digital receivers

- Study of timing recovery in all-digital receivers
- Study on Optical communication Issue 3, Pages: 61-63(2011)
- 作者机构：
  
  1. 光纤通信技术和网络国家重点实验室
  2. 武汉虹信通信技术有限责任公司
- 作者简介：
- 基金信息：
- DOI：10.13756/j.gtxyj.2011.03.020
  CLC： TN851
- Published：2011，
扫描看全文
[1]赵渝,郭见兵,陈东进.全数字接收机中定时恢复的研究[J].光通信研究,2011(03):61-63.

Zhao Yu1, Guo Jianbing1, Chen Dongjin1. Study of timing recovery in all-digital receivers. [J]. (3):61-63(2011)
[1]赵渝,郭见兵,陈东进.全数字接收机中定时恢复的研究[J].光通信研究,2011(03):61-63. DOI： 10.13756/j.gtxyj.2011.03.020.

Zhao Yu1, Guo Jianbing1, Chen Dongjin1. Study of timing recovery in all-digital receivers. [J]. (3):61-63(2011) DOI： 10.13756/j.gtxyj.2011.03.020.

摘要

定时恢复是全数字接收机中的核心技术之一

文章在传统的Gardner定时恢复理论基础上研究了一种改进的定时恢复方法。提出了一种改进的插值结构

并对控制器进行了改进。以四相移相键控（QPSK）信号为例进行了仿真验证

仿真结果表明上述方法可以很好地解决定时恢复问题

并可降低系统的实现成本。

Abstract

Timing recovery is one of the key technologies for all digital receivers.On the basis of the conventional theory of Gardner timing recovery

a modified timing recovery method is studied.An improved interpolation configuration is proposed and the controller is modified.This configuration is simulated and verified on QPSK signals as examples

indicating that the proposed scheme is a good solution to timing recovery and effective to the cost reduction for system implementation.

关键词

全数字接收机定时恢复内插滤波器Gardner算法

Keywords

all digital receivertiming recoveryinterpolatorGardner algorithm

references

更多指标>

Views

135

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

No data

Related Author

No data

Related Institution

No data

Postal code：430205
Technical support is provided by Beijing Founder electronics co., LTD 鄂ICP备2022010197 鄂公网安备 42011202002092号
It is recommended to read the content of this site in Chrome&IE9+. Please switch to extreme mode in browser 360.
Cookies We use cookies to help provide and enhance our service and tailor content. By continuing, you agree to the use of cookies.
Total Visits：75842 Visits Today：30

⁰