In a digital communication system, usually there exist carrier frequency offset between the sender and the receiver.

在数字通信系统中，发送端和接收端的载波往往存在一定的频差。

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In a digital communication system, usually there exist carrier frequency offset between the sender and the receiver.

在数字通信系统中，发送端和接收端的载波往往存在一定的频差。

youdao