Frame Synchronization Algorithm for the DVB-T Systems with High Mobile Speed

LUO Ren-ze; WANG Ru-yan; ZHU Wei-le

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Frame Synchronization Algorithm for the DVB-T Systems with High Mobile Speed

更新时间：2025-07-16

- Frame Synchronization Algorithm for the DVB-T Systems with High Mobile Speed
- Acta Electronica Sinica Vol. 34, Issue 5, Pages: 928-929(2006)
- 作者机构：
  
  1. 电子科技大学中山学院,广东,中山,528402
  2. 重庆邮电大学通信与信息工程学院,重庆,400065
  3. 电子科技大学电子工程学院,四川,成都,610054
  4. 电子科技大学中山学院广东中山,528402
  5. 重庆邮电大学通信与信息工程学院,重庆,400065
  6. 电子科技大学电子工程学院四川成都,610054
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN92
- Published：2006
- 稿件说明：
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LUO Ren-ze, WANG Ru-yan, ZHU Wei-le. Frame Synchronization Algorithm for the DVB-T Systems with High Mobile Speed[J]. Acta Electronica Sinica, 2006, 34(5): 928-929.
DOI：

LUO Ren-ze, WANG Ru-yan, ZHU Wei-le. Frame Synchronization Algorithm for the DVB-T Systems with High Mobile Speed[J]. Acta Electronica Sinica, 2006, 34(5): 928-929. DOI：

摘要

在DVB-T 2K系统中常规同步算法均采用保护间隔和导频实现

其移动速度不能超过100k/h.本文提出一种低复杂度的利用叠加的、极弱能量的复巴克码和保护间隔进行帧同步算法.仿真表明:对于150km/h的高速移动DVB-T系统

该算法能极快地获得良好的帧同步性能;同时

该叠加的复巴克码对系统性能的影响可以忽略不计.

Abstract

In the European DVB-T systems

the conventional synchronization algorithms used to adopting pilot and the guard interval.The mobile speed of the DVB-T receiver is within 100 km/h.The novel frame algorithm

which employs the superimposed Barker code with much lower power and the guard interval

is proposed for DVB-T receiver.Simulation shows that the algorithm can attain frame synchronization for DVB-T systems with mobile speed 150 km/h.Furthermore

the effect from the superimposed Barker code can be ignored.

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Related Institution

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Dept.of Electronic Engineering,Zhongshan,College,University of Electronics Science and Technology of China

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