Integrity monitoring-based ratio test for GNSS integer ambiguity validation
نویسندگان
چکیده
منابع مشابه
Integrity monitoring-based ratio test for GNSS integer ambiguity validation
The combination of multiple global navigation satellite systems (GNSSs) is able to improve the accuracy and reliability, which is beneficial for navigation in safety– critical applications. Due to the relatively low accuracy of pseudorange observations, the single-epoch GNSS realtime kinematic (RTK) using phase observations can be utilized to achieve centimeter accuracy positioning instantaneou...
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Alexandra Anthonia VERHAGEN geodetisch ingenieur geboren te Leidschendam. Precision is a quest on which travelers journey halfway to their destination, and then halfway again and again and again, never reaching finality.
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The LAMBDAmethod is very suitable for Multi-Carrier Ambiguity Resolution (MCAR), which is of interest with the coming of Galileo and the modernisation of GPS. Ambiguity resolution involves, however, not only integer estimation, but often also a decision on whether or not to accept the estimated integers. In this contribution, we show the relevance of this decision-step and show that integer ape...
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Integer carrier phase ambiguity resolution is the key to fast and high-precision global navigation satellite system (GNSS) positioning and navigation. It is the process of resolving the unknown cycle ambiguities of the doubledifferenced carrier phase data as integers. For the problem of estimating the ambiguities as integers a rigorous theory is available. The user can choose from a whole class...
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ژورنال
عنوان ژورنال: GPS Solutions
سال: 2015
ISSN: 1080-5370,1521-1886
DOI: 10.1007/s10291-015-0468-y