发明授权
US5848061A Echo canceling apparatus having a plurality of frame aligners assigned
to respective voice channels and method of frame aligning
失效
具有分配给各个语音信道的多个帧对准器的回波消除装置和帧对准方法
- 专利标题: Echo canceling apparatus having a plurality of frame aligners assigned to respective voice channels and method of frame aligning
- 专利标题(中): 具有分配给各个语音信道的多个帧对准器的回波消除装置和帧对准方法
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申请号: US816529申请日: 1997-03-13
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公开(公告)号: US5848061A公开(公告)日: 1998-12-08
- 发明人: Atsushi Hasegawa
- 申请人: Atsushi Hasegawa
- 申请人地址: JPX Tokyo
- 专利权人: NEC Corporation
- 当前专利权人: NEC Corporation
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX8-055249 19960313
- 主分类号: H04B3/23
- IPC分类号: H04B3/23 ; H04B3/20
摘要:
In order to effectively reduce an undesirable occurrence of excessive frame slip in a digital telecommunications system, a plurality of frame aligners are respectively provided such as to be assigned to a plurality of channel echo cancelers.
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