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DTTB单载波与多载波制式在移动接收中的性能 被引量：4

Performances of Single Carrier and Multi-Carrier Transmissions in Mobile DTTB Environment
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摘要 介绍了单载波和多载波系统的基本概念和技术特点,分析和比较了这两种制式在地面数字电视广播移动接收中抵抗多普勒扩展、多径扩展及误码扩散的性能,并对比了ATSC和DVB-T标准的移动接收实验测试结果。 After describing the basic concepts and technical features of single-carrier and multi-carrier systems, this paper analyzes and compares the performances of the two schemes against Doppler spread, Multi-path spread and Error propagation in DTTB mobile reception environment. Besides, it compares the laboratory evaluation results of the ATSC and DVB-T standards in mobile reception.
作者 符剑 杨知行 潘长勇 韩猛
机构地区 清华大学电子工程系微波与数字通信国家重点实验室
出处 《电视技术》 北大核心 2004年第5期9-12,共4页 Video Engineering
关键词 地面数字电视广播 单载波 多载波 正交频分复用 移动接收 DTTB single-carrier multi-carrier OFDM mobile reception
分类号 TN949.197 [电子电信—信号与信息处理]
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参考文献16

  • 1ATSC Standard A/53-1995, ATSC Digital Television Standard.
  • 2ETS 300 744-1999, Digital broadcasting systems for television, sound and data services; Framing structure, channel coding and modulation for digital terrestrial television,ETSI Draft EN 300 744 V1.2.1.
  • 3Wu Yiyan, Pliszka Ewa, Caron Bernard, et al. Compari-son of Terrestrial DTV Transmission Systems: The ATSC 8-VSB, the DVB-T COFDM, and the ISDB-T BST-OFDM.IEEE Transactions on Broadcasting, 2000, 46(2).
  • 4Pollet T, Moeneclaey M. The effect of carrier frequency offset on the performance of band limited single carrier and OFDM signals. GLOBECOM '96. 'Communications: The Keyto Global Prosperity, 1996, 1. 719-723.
  • 5Pollara F. Digital Television Systems Brazilian Tests Final Report. SET/ABERT. http://www.set.com.br/testing.pdf.
  • 6Kim Hyoung-Nam, Park Sung Ik, Kim Seung Won. Performance analysis of error propagation effects in the DFE for ATSC DTV receivers. IEEE TRANSACTIONS ON BROADCASTING, 2003, 49(3).
  • 7Results of the laboratory evaluation of LINX ATSC pro-totype receiver with 8-VSB modulation for terrestrial broadcasting, http://www.crc.ca/erdhtml/crc/home/research/broadcast/linx_test_report.pdf.
  • 8Motivate report Using DVB-T standard to deliver broadcast Services to mobile receivers, http://www.dvb.org/docu ments/white-papers/GuideMobile DV B-T.pdf.
  • 9ATSC Standard A/53-1995, ATSC Digital Televisio Standard.
  • 10ETS 300 744-1999, Digital broadcasting systems for television, sound and data services; Framing structure, channel coding and modulation for digital terrestrial television,ETSI Draft EN 300 744 V1.2.1.

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电视技术
2004年 第5期

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