Invention Grant
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
- Patent Title: Apparatus and method for automatic gain control and echo cancellation in a network system
- Patent Title (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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Application No.: US11183245Application Date: 2005-07-16
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Publication No.: US07813495B1Publication Date: 2010-10-12
- Inventor: Ramsin M. Ziazadeh , Vijaya Ceekala
- Applicant: Ramsin M. Ziazadeh , Vijaya Ceekala
- Applicant Address: US CA Santa Clara
- Assignee: National Semiconductor Corporation
- Current Assignee: National Semiconductor Corporation
- Current Assignee Address: US CA Santa Clara
- Main IPC: H04M9/00
- IPC: H04M9/00 ; H04M7/04
Abstract:
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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