发明名称 |
METHOD AND APPARATUS FOR DETERMINING PARAMETERS FOR A PARAMETRIC EXPRESSION CHARACTERIZING THE PHASE OF AN ACQUIRED SIGNAL |
摘要 |
<p>A method and apparatus have been developed to model wrapped phase data directly. An average statistical cost measures the misfit between the observed phase value modeled phase value. A set of acceptable values for the parameters in a parametric expression characterizing the wrapped phase is found by searching for an average statistical cost below a threshold. In the context of interferometry, the parameter values can then be used to determine the effect of a geophysical event on a geographic area. In the context of a global navigation satellite system (GNSS), such as the Global Positioning System (GPS), the values can be used to determine the position of a GNSS receiver.</p> |
申请公布号 |
WO2009055320(A2) |
申请公布日期 |
2009.04.30 |
申请号 |
WO2008US80424 |
申请日期 |
2008.10.20 |
申请人 |
WISCONSIN ALUMNI RESEARCH FOUNDATION;FEIGL, KURT L.;THURBER, CLIFFORD H. |
发明人 |
FEIGL, KURT L.;THURBER, CLIFFORD H. |
分类号 |
G01S19/44;G01S5/14;G01S13/90 |
主分类号 |
G01S19/44 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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