信道

A communication channel, of which each end can simultaneously transmit and receive.

一种两端都能同时发送和接收报文的（通信）信道。

It facilitates the combination of the different channels.

它有利于把各信道组合起来。

In ideal channel, the protocol is secure against incoherent attack.

在理想信道下， 协议对于非相干攻击是安全的。

Each channel can be sub - multiplexed to form multiple, lower rate channels.

每个信道可以再被多路复用，形成多个 、 较低速率的信道。

With the channel estimation at pilot tones , an efficient interpolation is necessary.

在得到导频处信道估计后， 必须使用一种有效的插值方法。