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小功率DVB-T单频网覆盖分析

Analysis of Low-power DVB-T Single Frequency Network
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摘要 介绍了国际上流行的一些单频网覆盖优化方法,并提出了采用对人体辐射影响较小的小功率发射机进行信号覆盖的方案。 Some excellent methods for optimizing the coverage of SFN are reviewed in this paper. A method for constructing single frequency network with low-power transmitters is proposed.
作者 夏铭 顾丰仪 陈晓光
机构地区 复旦大学通信科学与工程系
出处 《电视技术》 北大核心 2006年第12期13-16,共4页 Video Engineering
关键词 DVB-T场强分布 单频网数学模型 覆盖率 数字电视 小功率发射机 DVB-T field strength distribution SFN mathematical model signal coverage digital television low-power transmitter
分类号 TN949.198 [电子电信—信号与信息处理]
  • 相关文献

参考文献16

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二级参考文献31

  • 1JIANGHao CHENXIAOGUANG.Three Dimensional Computation Model of Field Strength and Coverage of DVB-T Network[J].Chinese Journal of Electronics,2005,14(2):299-303. 被引量：1
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  • 10ETSI Digital Video Broadcasting (DVB)-1998 Framing structure,channel coding and modulation for digital terrestrial television.

共引文献32

电视技术
2006年 第12期

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