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DVB-T2物理层管道及其对国标系统的启示 被引量：2

Study of DVB-T2 Physical Layer Signaling and Influence of DTMB System
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摘要 重点研究了DVB-T2系统的物理层管道,从主要处理模块、物理层信令与T2帧的帧结构等方面,分析与总结了物理层管道(PLP)的传输机制,并指出使用物理层管道进行多业务传输的诸多优点。在参考DVB-T2系统中物理层管道的基础上,还提出了在国标DTMB系统中划分物理层子信道进行多业务传输的基本思路,目的在于兼容现有国标系统的接收设备,并能在一定程度上实现与DVB-T2系统基于物理层管道进行多业务传输的相似优势。 A comprehensive study on the Physical Layer Pipelines （PLPs）-based data transmission in DVB-T2 systems is performed from several aspects including the processing modules, the physical layer signaling, and the framing structure. Besides, the significance of the PLPs for multi-service transmission in physical layer is also addressed. Referred to the PLPs in DVB-T2 systems, a method for multi-service transmission based on physical layer sub-channel is presented, which is suitable for the systems normalized by DTMB, the Chinese national standard for digital television terrestrial broadcasting transmission. The presented method is able to achieve some of the advantages of the PLPs-based multi-service transmission while maintaining the full compatibility with the existing DTMB systems.
作者 邱石 彭克武
机构地区 清华大学电子工程系 清华信息科学与技术国家实验室
出处 《电视技术》 北大核心 2009年第12期6-8,23,共4页 Video Engineering
关键词 DVB—T2 PLP 多业务传输 帧结构 DTMB DVB-T2 PLP multi-service transmission frame structure DTMB
分类号 TN919.81 [电子电信—通信与信息系统]
  • 相关文献

参考文献4

  • 1ETSI EN 302 307, DVB-S2, Digital Video Broadcasting (DVB); Second generation framing sti'ucture, channel coding and modulation systems for Broadcasting, Interactive Services, News Gathering and other broadband satellite applications [S/OL].[2009-05-20]. http://electronics.ihs.com/document/abstract/HAZIHBAAAAAAAAAA.
  • 2ETSI EN 302 755, DVB-T2, Frame structure channel coding and modulation for a second generation .digital terrestrial television broadcasting system (DVB-T2)[S/OL].[2009-05-20].http://www.dvb. org/technology/dvbt2/a122.tm3980r5.DVB-T2.pdf.
  • 3GB20600-2006.数字电视地面广播系统帧结构、信道编码和调制[s].中国:国家标准化管理委员会(SAC),2006.
  • 4周晓,彭克武,宋健.DVB-T2标准的技术进展[J].电视技术,2009,33(5):20-24. 被引量：5

二级参考文献2

  • 1ETSI.Frame Structure Channel Coding and Modulation for aSecond Generation Digital Terrestrial Television Broadcast-ing System(DVB-T2). http://www.dvb.org/technology/dvbt2/a122.tm3980r5.DVB-T2.pdf . 2008
  • 2J. Song,Z.Yang,L.Yang,K. Gong,C. Pan,J.Wang,and Y.Wu."Technical review on Chinese digital terrestrial television broadcasting standard and measurements on some working modes"[].IEEE Trans Broadcasting.2007

共引文献7

同被引文献12

  • 1周晓,彭克武,宋健.DVB-T2标准的技术进展[J].电视技术,2009,33(5):20-24. 被引量：5
  • 2ETSI EN 302 744, Frame structure channel coding and modulation for digital terrestrial television broadcasting system (DVB-T)[S]. 2001.
  • 3SANGCHEA L, YOUNGIN P, EONPYO H, ea al. Implementation of FPGA-based DVB-T2 modulator with multiple PLPs[C]//Proc.the llth International Symposium on Communications and Information Technologies. [S.l.]: IEEE Press, 2011 : 78-93.
  • 4DVB Document A133 (Blue Book), Implementation guidelines for a second generation digital terrestrial television broadcasting system (DVB-T2)[S].2009.
  • 5ETSI EN 302 755, Frame structure channel coding and modulation for a second generation digital terrestrial television broadcasting sys- tem(DVB-T2)[S].2009.
  • 6ETSI EN 302 755 V1.3A ,Frame structure channel coding and modu- lation for a second generation digital terrestrial television broadcast- ing system (DVB-T2)[S]. 2012.
  • 7ETSI TS 136 211 V10.0.0, Evolved universal terrestrial radio ac- cess (E-UTRA); Physical channels and modulation(3GPP TS 36.211 version 10.0.0 Release 10)[S]. 2011.
  • 8LTE技术基础[EB/OL].[2012-09-15].http://wenku.baidu.com/view/99fc920a7cdl84254b3535f5.html.
  • 9GOLDSMITH A J, CHUA S G. Adaptive coded modulation for fad- ing channels[J]. IEEE Trans. Communications, 1998, 46 (5) : 595-602.
  • 103GPPMBMS调研报告[EB/OL].[2012-09-15].http://wenku.baidu.com/view/63bfa5778e9951e79b8927c8.html.

引证文献2

电视技术
2009年 第12期

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