拥有标准消息格式的主要好处就是可以通过任何方法传输消息，并且使消息原样到达接收方，也可以说这就是要求标准消息格式的整个目的。

The main advantage, and arguably the entire purpose of having a standard message format, is that messages can then be transmitted via any means and it would still look the same to the recipient.

youdao

在三大标准中atsc为单载波传输系统，能较好支持固定接收，峰均值比较小。

In three standards, ATSC is the single carrier transmission system, it is easy to support the fixed receiving, its peak average value quite being small.

youdao