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GPS modules come with extended ephemeris

Posted: 20 Jan 2010  Print Version  Bookmark and Share Subscribe

Keywords: GPS  assisted-GPS  extended ephemeris  antenna 

[Summary of tips] In addition to real-time assisted GPS (A-GPS) techniques, a parallel set of assistance techniques have evolved where, instead of relaying the real information from satellites overhead, a synthetic equivalent is predicted and pre-loaded in the device. This prediction information is generally referred to as 'extended ephemeris'. ......
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