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Standard Differentiation of DTTV Signal in Field Reception and Measurement
Author(s): 
Pages: 140-145
Year: Issue:  7
Journal: Radio & TV Broadcast Engineering

Abstract: 收测是广播电视监测的重要组成部分,地面数字电视的收测要完成场强测量、实际收看效果收测、干扰分析、覆盖收测等任务.鉴于当前我国地面数字电视多种制式并存的情况,在信号未知的情况下首要工作就需要对这些制式进行鉴别.本文依据实际收测经验提出从三个层面对这些制式进行鉴别,并对地面数字电视收测工作进行了总结.
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