Invention Grant
US08654830B1 Systems, circuits and methods for adapting parameters of a linear equalizer in a receiver
失效
用于在接收机中调整线性均衡器的参数的系统，电路和方法
- Patent Title: Systems, circuits and methods for adapting parameters of a linear equalizer in a receiver
- Patent Title (中): 用于在接收机中调整线性均衡器的参数的系统，电路和方法
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Application No.: US12973735Application Date: 2010-12-20
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Publication No.: US08654830B1Publication Date: 2014-02-18
- Inventor: Andrew Lin , Faramarz Bahmani
- Applicant: Andrew Lin , Faramarz Bahmani
- Applicant Address: US CA Santa Clara
- Assignee: Netlogic Microsystems, Inc.
- Current Assignee: Netlogic Microsystems, Inc.
- Current Assignee Address: US CA Santa Clara
- Agency: Sterne, Kessler, Goldstein & Fox P.L.L.C.
- Main IPC: H03H7/30
- IPC: H03H7/30 ; H03H7/40 ; H03K5/159
Abstract:
A receiver is optimized by adapting parameters of a linear equalizer component within the receiver. Data decisions and error decisions are generated. These data decision and error decisions are used to derive an error rate of data by measuring the number of margin hits that occur. A balance value is also calculated from the data decisions and the error decisions. The balance value is used to update parameters of the linear equalizer. The updating of the parameter continues until the number of margin hits has been minimized.
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