例句與造句

1. Co-channel interference can be mitigated, meaning that manual fixed channel allocation ( FCA ) frequency planning is simplified, or complex dynamic channel allocation ( DCA ) schemes are avoided.
2. In a cellular system based on frequency-division multiple access ( FDMA ) with a fixed channel allocation ( FCA ) cellplan using a frequency reuse factor of 1 / 4, each base station has access to 1 / 4 of the total available frequency spectrum.
3. It's difficult to find fixed channel allocation in a sentence. 用fixed channel allocation造句挺難的