Invention Grant
- Patent Title: Decision feedback equalizer with dynamic feedback control
- Patent Title (中): 具有动态反馈控制的决策反馈均衡器
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Application No.: US11539810Application Date: 2006-10-09
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Publication No.: US07394849B2Publication Date: 2008-07-01
- Inventor: Edem Ibragimov , Qian Yu , Prashant Choudhary
- Applicant: Edem Ibragimov , Qian Yu , Prashant Choudhary
- Applicant Address: US CA Sunnyvale
- Assignee: Scintera Networks Inc.
- Current Assignee: Scintera Networks Inc.
- Current Assignee Address: US CA Sunnyvale
- Agency: Vedder Price P.C.
- Main IPC: H03H7/30
- IPC: H03H7/30 ; H03H7/40 ; H03K5/159

Abstract:
A decision feedback equalizer with dynamic feedback control for use in an adaptive signal equalizer. Timing within the decision feedback loop is dynamically controlled to optimize recovery of the data signal by the output signal slicer. The dynamic timing is controlled by a signal formed as a combination of feedback and feedforward signals. The feedback signal is an error signal related to a difference between pre-slicer and post-slicer signals. The feedforward signal is formed by differentiating and delaying the incoming data signal.
Public/Granted literature
- US20070091995A1 DECISION FEEDBACK EQUALIZER WITH DYNAMIC FEEDBACK CONTROL Public/Granted day:2007-04-26
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