System and method for geo-locating a receiver with reduced power consumption

申请公布号：US2010302099(A1)

申请号：US20100856878

申请日期：2010.08.16

申请公布日期：2010.12.02

申请人：

GROSSNICKLE PETER C;BUCK HEIDI L;FLEIZACH GREGORY;FRONK ALAN;FONG MATTHEW;HUNT BARRY R;NICHOLSON MATTHEW;WILLIAMS BRIAN T

发明人：GROSSNICKLE PETER C.;BUCK HEIDI L.;FLEIZACH GREGORY;FRONK ALAN;FONG MATTHEW;HUNT BARRY R.;NICHOLSON MATTHEW;WILLIAMS BRIAN T.

分类号：G01S19/09

主分类号：G01S19/09

摘要：A system and process for the geo-location of an asset given no a priori knowledge regarding time and location of the asset with minimized power consumption is disclosed. In the preferred embodiment, the system is accurate to about 30 meters CEP (50% circular error probable) using just a short segment, e.g., 100-200 ms, of digitized GPS L1 signal data.

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