发明名称 Methods of calculating the position of a GNSS receiver from two-frequency and single-frequency pseudo-measurements
摘要 The method of determination of the position of a mobile receiver using at least four satellites of which at least one first satellite transmits a first signal on one frequency, the broadcasting of the first signal being single-frequency, and of which at least one second satellite transmits second and third signals respectively on a first and a second frequency, the broadcasting of the signals being two-frequency, the receiver including means for reception of at least two frequencies, makes it possible to determine the position by a calculation of at least four pseudo-distances corresponding to the distances between each satellite and the receiver. The calculation of a pseudo-distance at the first frequency includes a step of estimation of the inter-frequency bias between the first and second frequencies.
申请公布号 US8451167(B2) 申请公布日期 2013.05.28
申请号 US20100748138 申请日期 2010.03.26
申请人 ROLLET STEPHANE;PERRE JEAN-MICHEL;MARTIN NICOLAS;THALES 发明人 ROLLET STEPHANE;PERRE JEAN-MICHEL;MARTIN NICOLAS
分类号 G01S19/07;G01S19/40 主分类号 G01S19/07
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