Another reason to separate the APs is that coverage overlap between APs operating on the same radio channel (known as co-channel overlap) degrades performance.

• 之所以拉开存取点，还基于另一个原因：采用相同无线电频道的存取点所覆盖的范围若有重叠（也就是同道重叠），会降低网路的效能。