In the transmission network, the audio adapter adopts MT8880 to transform the data format and the wireless interphone is to transmit and receive the audio signal.
在传输网络中，音频适配器采用双音多频芯片MT8880实现数据格式的转换功能，对讲机则完成对转换后的音频信号收发功能；
We also studied coding and compress technique of audio signal, which is used in compressing and far-distance transmission of audio signal in our broadcast system.
本文研究了音频信号编码和压缩技术，用于本系统广播音频信号的压缩和远程传输。
As one of the most advanced standards of digital audio compression, MPEG-2 AAC has been applied widely in the transmission and storage of digital audio signal.
MPEG - 2 AAC是目前最先进的数字音频压缩算法之一，在数字音频的存储和传输中有广泛的应用。
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