求翻译：另一方面，由於CES是採用映對資料位元內容成2個符元的調變方式，故接收端可將訊號進行解調變處理來獲得傳送的輸入資料，以使傳送端不需傳送額外訊息至接收端來做為還原使用是什么意思？

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On the other hand, as a result of the image CES bit content of information into two operator million modulation, the receiving end may signal processing for demodulate change to obtain transmission input information to the transmission end without sending additional message to receiving end to resto

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The other hand, CES is the use of mapping the data content into 2 characters worth of modulation, so the receiver can route the signal demodulation processing to obtain input data in order to make a transfer terminals to deliver additional messages to the receiving end as restore uses

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