| DRA音乐频道的技术设计 |
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| 引用本文： | 陈周烽.DRA音乐频道的技术设计[J].电视技术,2011,35(12):45-48. |
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| 作者姓名： | 陈周烽 |
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| 作者单位： | 广州珠江数码集团有限公司; |
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| 摘 要： | DRA是近年来兴起的国产音频技术,在声音的编码效率和还原效果上具有一定的优点.详细介绍了DRA的算法,并依据广州有线DRA自办音乐频道的设计与实现,介绍了这一新兴的音频编码技术在广电行业的应用.
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| 关 键 词： | DRA 自适应时频分块技术 视音频同步 私有数据描述符 |
Technical Design for DRA Music Channel |
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| CHEN Zhoufeng.Technical Design for DRA Music Channel[J].Tv Engineering,2011,35(12):45-48. |
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| Authors: | CHEN Zhoufeng |
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| Affiliation: | CHEN Zhoufeng (Digital Group Co.,Ltd,Guangzhou Pearl River,Guangzhou 510010,China) |
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| Abstract: | DRA is a rising domestic audio technology in recent years. It has some advantages in the coding efficiency and the reduction effect. The DRA algorithm preliminary is discussed in this paper. By the running music channel in Guangzhou Cable TV, the new audio coding technology applications in broadcasting industry is introduced. |
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