CATV系统中信号传输的干扰及消除方法  

Interference and Elimination of Signal Transmission in CATV System

作　　者：田霞[1] 于会山[1] 王薇[1] 

机构地区：[1]聊城大学物理科学与信息工程学院,山东聊城252059

出　　处：《无线互联科技》2015年第13期7-8,15,共3页Wireless Internet Technology

摘　　要：有线电视网(CATV)以其接收效果好、可选频多,频道不受限制,可双向通讯等优势,在我国得到了广泛使用。但是,普遍存在的干扰现象一直影响着用户收看节目的质量,也制约着CATV的发展。文章通过对几种典型的干扰现象进行分析,提出了相应的消除方法。Cable television network （CATV） has been widely used in our country due to the follows advantages such as： good receiving effect, more selective, unlimited channel and two-way communication.However,the quality of TV programs were interfered. In addition, the development of CATV was also restricted with the interference of the quality of TV program. In this paper, we demonstrated several typical interference and proposed the corresponding solutions.

关 键 词：有线电视网 干扰 消除 

分 类 号：TN943.6[电子电信—信号与信息处理]