A method of extracting pseudorange information using a cellular device. A Global Navigation Satellite System (GNSS) chipset which is physically remote from a cellular device is accessed which provides raw GNSS observables information based upon signals received from a circularly polarized GNSS antenna. The raw GNSS observables information is wirelessly transmitted from the GNSS chipset to the cellular device. The raw GNSS observables information is extracted by a processor of the cellular device. The raw GNSS observables information, in addition to GNSS corrections from at least one correction source, is used by the processor to determine a position of the circularly polarized GNSS antenna.
申请公布号
EP2948792(A4)
申请公布日期
2016.09.07
申请号
EP20130867330
申请日期
2013.12.27
申请人
TRIMBLE NAVIGATION LIMITED
发明人
AMOR, MIGUEL;GARN, BRAD;WEISENBURGER, SHAWN;KASIRAJAN, VENKATESWARAN;TALBOT, NICHOLAS C.;LOOMIS, PETER VAN WYCK;JANKY, JAMES M.;RUDOW, RICHARD;WOLD, ROBERT;LARGE, PETER