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通过多重目标和宽带服务的通道来进行传输的有线电视信号,产生干扰的原因多样且复杂(如重影干扰、噪声干扰、交流声干扰等),而有线电视信号传输中的干扰问题会严重影响用户的收视质量。为了确保有线电视信号传输的稳定性、清晰性和可靠性,本文将对有线电视信号传输中干扰问题产生的原因进行分析,并针对性提出应对措施。
Cable television signals transmitted through multiple target and broadband service channels have diverse and complex causes of interference such as ghost interference, noise interference, hum noise, etc., and interference in cable television signal transmission can have a serious impact The user’s viewing quality. In order to ensure the stability, clarity and reliability of cable television signal transmission, this paper analyzes the causes of interference problems in cable television signal transmission and puts forward some countermeasures.