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Sensing Systems and Methods with Phase Unwrapping Based on a Dynamic Phase Change Model

机译:基于动态相变模型的相位展开传感系统和方法

摘要

A system includes distributed sensors and a receiver that receives signals from the distributed sensors and that produces one or more interferometry signals from the received signals. The system also includes a digitizer to digitize each of the one or more interferometry signals. The system also includes at least one processing unit that processes each digitized interferometry signal to obtain unwrapped phase information and related parameter values. The unwrapped phase information is obtained based on a comparison of a current phase measurement with a reference phase predicted using a dynamic phase change model.
机译:一种系统,包括分布式传感器和接收器,该接收器从分布式传感器接收信号并且从接收到的信号中产生一个或多个干涉测量信号。该系统还包括数字化器,以数字化一个或多个干涉测量信号中的每一个。该系统还包括至少一个处理单元,其处理每个数字化干涉测量信号以获得未包裹的相位信息和相关的参数值。基于当前相位测量值与使用动态相位变化模型预测的参考相位的比较,获得展开的相位信息。

著录项

  • 公开/公告号US2017131431A1

    专利类型

  • 公开/公告日2017-05-11

    原文格式PDF

  • 申请/专利权人 HALLIBURTON ENERGY SERVICES INC.;

    申请/专利号US201415322932

  • 发明设计人 ALLEN CURTIS CEKORICH;

    申请日2014-07-18

  • 分类号G01V8/24;E21B47;E21B47/12;

  • 国家 US

  • 入库时间 2022-08-21 13:52:25

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