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Author:

涂承宇 (涂承宇.) | 涂承媛 (涂承媛.)

Indexed by:

CQVIP PKU

Abstract:

语音编码技术是一种变换技术。现有的语音编码技术实质上是一种机械式的量化,编码噪声大,算法复杂。针对语音信号的特点,提出了一种基于准同构变换技术的编码方法,编码步长能够自动适应信号频谱的变化,且量化噪声极小,从而大大降低了编码的比特率。本项技术已得到了实际应用。

Keyword:

变换技术 语音编码 信号处理

Author Community:

  • [ 1 ] 北京工业大学电子工程学系

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Source :

电子技术应用

Year: 1997

Issue: 10

Page: 17-18

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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