Invention Grant
- Patent Title: Adaptive interference canceling system and method
- Patent Title (中): 自适应干扰消除系统和方法
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Application No.: US12871612Application Date: 2010-08-30
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Publication No.: US08428192B2Publication Date: 2013-04-23
- Inventor: Ayman Ghobrial , Michael D. Turner , Daniel M. Joffe
- Applicant: Ayman Ghobrial , Michael D. Turner , Daniel M. Joffe
- Applicant Address: US AL Huntsville
- Assignee: ADTRAN, Inc.
- Current Assignee: ADTRAN, Inc.
- Current Assignee Address: US AL Huntsville
- Agency: Maynard Cooper & Gale, P.C.
- Agent Jon E. Holland
- Main IPC: H04B1/38
- IPC: H04B1/38 ; H03D1/04
Abstract:
A communication system adaptively cancels noise and/or interference from signals communicated through a communication channel, such as signals communicated by a telecommunication network. The system, based on a common mode signal of a received signal, generates an estimate of noise or interference within a differential mode signal of the received signal. The system then subtracts the estimate from the differential mode signal in an effort to remove noise from the differential mode signal thereby providing a differential mode signal that is substantially free of the estimated noise or interference.
Public/Granted literature
- US20100322363A1 ADAPTIVE INTERFERENCE CANCELING SYSTEM AND MEHOD Public/Granted day:2010-12-23
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