摘要
分析了邻近频道干扰、同频道干扰、镜像频道干扰在全频道ＣＡＴＶ系统运行过程中，所表现出的现象和产生的原因，介绍了这类干扰的处理方法。
In this paper,we have investigateal the phenomenon and produce cause of the disturbance of the adjacent to channel same channel mirror-image channal,in the coarse of whole channel CATV systern moving and introdcued a methed about treatment this disturbance.
