Noise in communication system is usually considered a nuisance.
通信系统中的噪声通常被认为是有害的现象。
"It's like somehow the system is designed [so] that in its natural setting - when there is so much noise - somehow the communication sound is even louder," he says.
这就像系统已经以某种自然的形式设定好了，当环境有这么大的噪音存在的时候，这种交流音反而更能突显。
The channel constitutes an absolutely necessarily part of communication system, and noise in channel is unavoidable.
信道是通信系统必不可少的组成部分，而信道中的噪声又是不可避免的。
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