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she pin zai zao bi yu shi pin xin zao bi de guan xi
Author(s): 
Pages: 31-34,39
Year: Issue:  12
Journal: Video Engineering

Keyword:  立有线电视卫星电视射频载噪比信噪比;
Abstract: 讨论了模拟、数字有线电视系统和卫星电视系统的载噪比与标准电视接收机的视频部分信噪比的关系.通过理论分析,给出了关系推倒公式,并举例进行了说明,有助于正确理解有线电视系统和卫星系统的载噪比与图像质量的关系.
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