发明授权
- 专利标题： Speech quality improvement for voice coders and synthesizers
- 专利标题（中）： 语音编码器和合成器的语音质量改进
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申请号： US600271申请日： 1990-10-22
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公开(公告)号： US5127054A公开(公告)日： 1992-06-30
- 发明人: Daehyoung Hong , Michael D. Kotzin , Anthony P. van den Heuvel
- 申请人： Daehyoung Hong , Michael D. Kotzin , Anthony P. van den Heuvel
- 申请人地址： IL Schaumburg
- 专利权人： Motorola, Inc.
- 当前专利权人： Motorola, Inc.
- 当前专利权人地址： IL Schaumburg
- 主分类号： G10L21/02
- IPC分类号： G10L21/02 ; H04B1/66
摘要：
A harmonic signal is created from a limited spectral representation of a voice signal. The harmonic signal is combined with the at least a portion of the limited delayed spectral signal to provide a reconstructed speech signal having perceptually improved audio quality.
公开/授权文献
- US5829633A Method and apparatus for metering liquids 公开/授权日：1998-11-03
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