发明名称 |
LPC-talkodare med kombinerad excitation |
摘要 |
An analysis-by-synthesis linear predictive speech coder is described. This speech coder has a synthesis part including an adaptive codebook for generating an adaptive excitation, means for generating a multi-pulse excitation and means for generating a transformed binary pulse excitation. The multi-pulse excitation generating means comprises means for generating pulses in restricted pulse positions. The multi-pulse excitation and the transformed binary pulse excitation are combined. |
申请公布号 |
SE506379(C2) |
申请公布日期 |
1997.12.08 |
申请号 |
SE19950001026 |
申请日期 |
1995.03.22 |
申请人 |
TELEFONAKTIEBOLAGET L M ERICSSON |
发明人 |
TOR BJOERN *MINDE;PETER ALEXANDER *MUSTEL |
分类号 |
G10L19/08;G10L19/00;G10L19/04;G10L19/06;G10L19/10;(IPC1-7):G10L9/14 |
主分类号 |
G10L19/08 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|