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本文就DAM发射机中音频信号经数字量化产生的误差原因,补偿的原理及方法进行详细的阐述,并介绍了数字调幅中波广播发射机不同的量化补偿方法。
In this paper, the error reason and compensation principle of digital audio signal in DAM transmitter are explained in detail. And the different quantizing compensation methods of digital AMH broadcasting transmitter are introduced.