发明名称 Synchroniseerinrichting voor puls-gecodeerde modulatietelemetrie.
摘要 <p>The invention is a method of synchronizing a digital telemetry receiver to a digital telemetry transmitter. The method includes the steps of initializing the sampling period of the receiver, measuring the detection time of each signal event detected by the receiver relative to a time window based on the sampling period, accumulating statistics representing the detection times of each of the events, and calculating a refined sampling period based on a linear regression fit of the actual detection time of each event.</p>
申请公布号 NL1001099(C2) 申请公布日期 1998.11.25
申请号 NL19951001099 申请日期 1995.08.30
申请人 WESTERN ATLAS INTERNATIONAL, INC. 发明人 MARK RUSSELL DOYLE
分类号 E21B47/12;H04L7/033;H04L7/04;(IPC1-7):H04L7/033;G01D21/00 主分类号 E21B47/12
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