transmission channel造句

1、CommPort is the data transmission channel between PC and the outside serial equipment.
串口是常用的计算机与外部串行设备之间的数据传输通道。

2、Local Ethernet is used widely so that the data transmission channel bandwidth is ensured.
广泛使用的局域以太网，使数据传输通道带宽得到了充分保障。

3、Then, the paper identified the transmission channel with the detected transmitted signals.
然后再用这检测得到的发送信号辨识传输信道。