发明授权
EP0727109B1 A VARIABLE BLOCK SIZE ADAPTATION ALGORITHM FOR NOISE-ROBUST ACOUSTIC ECHO CANCELLATION
失效
具有可变块长度噪声是稳健的声学回声补偿自适应算法
- 专利标题: A VARIABLE BLOCK SIZE ADAPTATION ALGORITHM FOR NOISE-ROBUST ACOUSTIC ECHO CANCELLATION
- 专利标题(中): 具有可变块长度噪声是稳健的声学回声补偿自适应算法
-
申请号: EP94932117.8申请日: 1994-10-27
-
公开(公告)号: EP0727109B1公开(公告)日: 2002-12-18
- 发明人: SIH, Gilbert, C. , ANTONIO, Franklin, P.
- 申请人: QUALCOMM INCORPORATED
- 申请人地址: 6455 Lusk Boulevard San Diego, California 92121 US
- 专利权人: QUALCOMM INCORPORATED
- 当前专利权人: QUALCOMM INCORPORATED
- 当前专利权人地址: 6455 Lusk Boulevard San Diego, California 92121 US
- 代理机构: Walsh, Michael Joseph
- 优先权: US146644 19931101
- 国际公布: WO95012919 19950511
- 主分类号: H03H21/00
- IPC分类号: H03H21/00 ; H04B3/23
信息查询