发明名称 METHOD AND SYSTEM FOR TIME DIFFERENCE OF ARRIVAL (TDOA) LOCATION SERVICES
摘要 A method and system for determining the location of a mobile transmitting device that uses three dimensional location coordinates to triangulate the location using a time difference of arrival method, with diminishing errors, error correction and which takes advantage of global positioning systems without the requirement of highly accurate clocks in the mobile transmitting device and the base stations.
申请公布号 WO2005050241(A3) 申请公布日期 2005.07.21
申请号 WO2004US32105 申请日期 2004.09.30
申请人 SPECTRUM 5, INC. 发明人 DOBSON, W., KURT
分类号 G01S19/48;G01S5/02;G01S5/12 主分类号 G01S19/48
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