Invention Grant
- Patent Title: Method and device for clock data recovery
- Patent Title (中): 时钟数据恢复的方法和设备
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Application No.: US12672482Application Date: 2008-08-20
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Publication No.: US08625729B2Publication Date: 2014-01-07
- Inventor: Ruben Villarino-Villa , Thomas Kuhwald , Markus Freidhof
- Applicant: Ruben Villarino-Villa , Thomas Kuhwald , Markus Freidhof
- Applicant Address: DE München
- Assignee: Rohde & Schwarz GmbH & Co. KG
- Current Assignee: Rohde & Schwarz GmbH & Co. KG
- Current Assignee Address: DE München
- Agency: Marshall, Gerstein & Borun LLP
- Priority: DE102007045085 20070921; DE102008016897 20080402
- International Application: PCT/EP2008/006849 WO 20080820
- International Announcement: WO2009/039923 WO 20090402
- Main IPC: H03D3/24
- IPC: H03D3/24

Abstract:
A method for the recovery of a clock signal from a data signal, wherein the edges of the data signal and the clock signal are each presented by an ordered sequence of timing points, comprising determining missing edges in the sequence of data-signal edges, inserting new data-signal edges (Dx) into the sequence of data-signal edges to obtain a completed sequence of data-signal edges, and recovering the clock signal from the completed sequence of data-signal edges. The detection of missing edges in the sequence of data-signal edges is based on a prediction of the clock signal (FRONT CLOCK).
Public/Granted literature
- US20110096881A1 Method and Device for Clock Data Recovery Public/Granted day:2011-04-28
Information query
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