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词汇
subband codingSBC
释义
subband codingSBC
一种频域语音压缩法,它首先将语音频谱分为固定数目的波段,,并对其进行采样和压扩。在接收端将每个采样调制回到它原来的频谱位置以给出输出语音信号。
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更新时间:2025/5/5 10:11:10