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文章介绍了四种传统宽带语音编码标准和三种最新的嵌入式宽带语音编码标准。从用途、互操作性、复杂度等方面对七种宽带语音编码标准进行了对比。对宽带语音编码算法的发展趋势进行了总结和展望。
The article introduces four kinds of traditional broadband speech coding standards and three kinds of latest embedded broadband speech coding standards. Seven kinds of broadband speech coding standards are compared from the aspects of use, interoperability and complexity. The development trend of broadband speech coding algorithm is summarized and prospected.