| 发明名称 |
Method and apparatus for selecting an encoding rate in a variable rate vocoder |
| 摘要 |
A system for selecting an encoding rate for an input signal, comprising: a subband filter subsystem for determining a signal energy for each frequency subband of the input signal; and a rate selection subsystem for selecting the encoding rate of the input signal based upon the signal energies of each frequency subband of the input |
| 申请公布号 |
ZA9506081(B) |
申请公布日期 |
1996.03.15 |
| 申请号 |
ZA19950006081 |
申请日期 |
1995.07.20 |
| 申请人 |
DEJACO DE ANDREW P.;GARDNER WILLIAM R. |
发明人 |
ANDREW P DEJACO;WILLIAM R GARDNER |
| 分类号 |
G10L19/02;G10L19/00;G10L19/04;G10L19/14;G10L21/02;H03M7/30 |
主分类号 |
G10L19/02 |
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