数字音频技术在广播中应用的几点看法

Several Views on the Broadcasting Applications of Digital Audio Technology

本文从广播链各环节的技术性能及其演变出发,说明了数字化音频技术在广播中的应用将成为必然,同时,文章还以数字音频本身的发展状况,说明了普及数字音频设备的可行性,以及利用数字设备给节目录制及其质量提高带来的好处。文章还简要介绍了一些国内外对数字音频工作的看法及状况。最后,本文认为在现有的条件下,完全可以,而且有必要开展数字录音的试验工作,以积累经验。

This article starts from the technical properties and its evolution in the links of broadcasting chain, to show the certainty that cligital audio technology will be applied in broadcasting. Meanwhile, the article also indicates the feasibility to popularize digital audio facilities, as well as the profits to the programe recording and its quality improvement brought by using digital facilities. Even more, the article briefly introduces some views on digital audio and the state at home and abroad. Finally, the author considers that, under the existing conditions, it is not only completely possible, but also necessary to develop the experimental study of digital audio, in order to accumulate the experiences.