发明名称 |
Digitale Kodierung von Sprachsignalen |
摘要 |
The object of the invention is a method, and a speech encoder and a decoder, respectively, for digital coding of a speech signal at low transmission rates. The method according to the invention applies linear prediction. The speech encoder according to the invention comprises several coding blocks. The speech encoder according to the invention can utilize simple algorithms to select the excitation and to provide a high speech quality. <IMAGE> |
申请公布号 |
DE69329569(D1) |
申请公布日期 |
2000.11.23 |
申请号 |
DE1993629569 |
申请日期 |
1993.05.07 |
申请人 |
NOKIA MOBILE PHONES LTD., SALO;NOKIA NETWORKS OY, ESPOO |
发明人 |
JARVINEN, KARI JUHANI |
分类号 |
G10L19/04;G10L19/00;G10L19/08;H03M;(IPC1-7):G10L19/08 |
主分类号 |
G10L19/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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