然后我们介绍一些常用的类比调变方法，并讨论如何接收这些信号。

We then introduce some commonly used analog modulation methods and discuss how to receive the signals.

youdao

然后我们介绍一些常用的类比调变方法，并讨论如何接收这些信号。

We then introduce some commonly used analog modulation methods and discuss how to receive the signals.

youdao