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How to carry out various value added services utilizing existing digital CATV systems is becoming an important topic.
如何利用现有的数字CATV系统开展各种增值业务已成为一个重要课题。
The relationship between nonlinear distortion and maximum output level of amplifier in CATV systems is analysed in this paper.
该文分析了CATV系统中放大器的非线性失真与最大输出电平的关系。
The CATV systems have been used by thousand families and the optical fiber CATV must be the major form of the ground broadcast in the 21st century.
有线电视CATV正在迅速深入千家万户。 有线光纤电视网将是21世纪地面的主要广播形式。
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