中国DTTB标准同步技术研究

2008 4th IEEE International Conference on Circuits and Systems for Communications Pub Date : 2008-05-26 DOI:10.1109/ICCSC.2008.159

Yuefeng Li, Xin Wei, Li Zhao, Xiaohuan Yan

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引用次数: 0

摘要

中国数字电视地面广播系统标准已于2006年8月发布。正确的时间和频率同步对于支持该标准的接收终端的性能至关重要。本文介绍了该标准的一些基本内容，并分别提出了适用于多载波模式和单载波模式的两种新的同步算法。此外，我们分析了同步设计的要点，并通过仿真比较了这两种算法的性能。最后给出了该标准同步方案今后的研究方向。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Synchronization Technique Research of Chinese DTTB Standard

Chinese Digital Television Terrestrial Broadcasting System Standard has been published in August, 2006. Correct time and frequency synchronization are important for the performance of receiving terminal supporting this standard. In this paper, some fundamental contents of this standard are introduced and two new synchronization algorithms suitable for multi-carrier mode and single carrier mode respectively are proposed. Besides, we analyze the key points of synchronization design and compare the performance of these two algorithms by simulation. The future research directions of the synchronization scheme of the standard are also given.

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2008 4th IEEE International Conference on Circuits and Systems for Communications

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