摘要
本文详细讨论了电缆电视系统中的噪声问题,并推导出一系列有关电缆电视系统中载噪比计算的实用公式。
In this paper, the noise in CATV system is discussed in detail and, moreover, a series of practical formulas for calculating the C/N in CATV system are deduced.
出处
《电视技术》
北大核心
1993年第7期3-8,21,共7页
Video Engineering