| 发明名称 |
APPARATUS AND METHOD OF IMPROVING THE QULALITY OF SPEECH SIGNALS TRANSMITTED OVER A TELECOMMUNICATIONS SYSTEM |
| 摘要 |
An apparatus for improving signal quality in a communications link (2) comprises means (11) for regenerating only the speech-like characteristics of signals received over the communications link (2), so that an estimate of the original speech signal can be retransmitted. The means may be a vocal tract model (11), coupled to a synthesiser (12). |
| 申请公布号 |
EP0883959(A1) |
申请公布日期 |
1998.12.16 |
| 申请号 |
EP19970903482 |
申请日期 |
1997.02.14 |
| 申请人 |
BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY |
发明人 |
HOLLIER, MICHAEL, PETER |
| 分类号 |
G10L15/00;G10L15/20;G10L15/22;G10L21/00;G10L21/02;H04B1/10;H04M3/40;H04M7/00 |
主分类号 |
G10L15/00 |
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