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AMBE2000和AD73311在多模式电台中的应用

The Application of AMBE2000 and AD73311 in Multi-mode Radio
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摘要 当前,无论军用还是民用电台,都在朝着多模式的方向发展。这就要求电台的语音处理模块能够适应多种调制方式以及多种数据速率。DVSI公司的AMBE2000是一款实现了AMBE语音压缩、解压缩软件算法的芯片;ADI公司的AD73311是一款16位语音A/D/A转换芯片。二者的共同特点是配置灵活、接口简单高效,配合使用能够在多种调制方式、多种数据速率下获得优良的语音质量。本文介绍二者的功能特点及内部结构,在此基础上给出多模式电台中语音处理模块的实现方案。
作者 丁丹
出处 《世界电子元器件》 2006年第10期54-57,共4页 Global Electronics China
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