发明授权
US07813495B1 Apparatus and method for automatic gain control and echo cancellation in a network system
有权
网络系统中自动增益控制和回波消除的装置和方法
- 专利标题: Apparatus and method for automatic gain control and echo cancellation in a network system
- 专利标题(中): 网络系统中自动增益控制和回波消除的装置和方法
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申请号: US11183245申请日: 2005-07-16
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公开(公告)号: US07813495B1公开(公告)日: 2010-10-12
- 发明人: Ramsin M. Ziazadeh , Vijaya Ceekala
- 申请人: Ramsin M. Ziazadeh , Vijaya Ceekala
- 申请人地址: US CA Santa Clara
- 专利权人: National Semiconductor Corporation
- 当前专利权人: National Semiconductor Corporation
- 当前专利权人地址: US CA Santa Clara
- 主分类号: H04M9/00
- IPC分类号: H04M9/00 ; H04M7/04
摘要:
A communications cabling front-end architecture that achieves solid echo cancellation and lower noise performance by combining an echo-cancellation circuit and an equalizer function at the same point, at the most front-end of the system.
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