| DTMB接收机本地训练序列的简化 |
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| 引用本文： | 李苇,符剑,宋健.DTMB接收机本地训练序列的简化[J].电视技术,2008,32(8). |
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| 作者姓名： | 李苇 符剑 宋健 |
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| 作者单位： | 清华大学,清华信息科学与技术国家实验室;微波数字通信技术国家重点实验室,北京,100084 |
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| 基金项目： | 国家高技术研究发展计划(863计划)，欧盟第六框架国际合作项目 |
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| 摘 要： | 介绍了数字电视地面广播(DTMB)系统帧结构的3种模式,并通过相同模式下的序列简化和序列长度的统一,对本地训练序列进行了简化.仿真结果表明,简化后的序列性能良好.
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| 关 键 词： | 帧头相关器 本地序列 简化 |
Simplification of Local Training Sequence in Digital Television Multimedia Broadcasting Receiver |
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| LI Wei,FU Jian,SONG Jian.Simplification of Local Training Sequence in Digital Television Multimedia Broadcasting Receiver[J].Tv Engineering,2008,32(8). |
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| Authors: | LI Wei FU Jian SONG Jian |
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| Affiliation: | LI Wei,FU Jian,SONG Jian(Tsinghua National Laboratory for Information Science , Technology,National Key Laboratory of Microwave , Digital Communication Technology,Tsinghua University,Beijing 100084,China) |
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| Abstract: | In this paper,three frame structure modes in Digital Television Multimedia Broadcasting(DTMB) national standard(GB 20600-2006) are introduced.And then,by using the sequence simplification in the same mode,and the unification of sequence length,the local training sequences are simplified.The simulation results prove the good performance of the simplified sequence. |
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| Keywords: | DTMB |
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