Precision-Aided Partial Ambiguity Resolution Scheme for GNSS Attitude Determination [PDF]
, 2023 The use of carrier phase data play an important role for high-precision Global Navigation Satellite Systems (GNSS) positioning solutions, such as Real-Time Kinematic (RTK).
Vilà-Valls, Jordi +2 more
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Precision analysis of partial ambiguity resolution-enabled PPP using multi-GNSS and multi-frequency signals [PDF]
, 2020 A single-receiver integer ambiguity resolution-enabled precise point positioning (PPP-RTK) user experiences a long convergence time when the rather weak single-constellation dual-frequency ionosphere-float model is used.
Psychas, D.V. +5 more
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Reliable GPS+BDS RTK positioning with partial ambiguity resolution [PDF]
, 2017 Reliable carrier phase positioning requires the occurrence of incorrect integer ambiguity estimates to be limited to a maximum tolerable rate. In various simulation studies, partial ambiguity resolution (PAR) techniques were shown to be beneficial, since
A. Brack
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A New Cooperative PPP-RTK System with Enhanced Reliability in Challenging Environments [PDF]
, 2023 Compared to the traditional PPP-RTK methods, cooperative PPP-RTK methods provide expandable service coverage and eliminate the need for a conventional expensive data processing center and the establishment and maintenance of a permanently deployed ...
Lyu, Zhitao
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Long Baseline GPS+BDS RTK Positioning with Partial Ambiguity Resolution [PDF]
, 2017 Reliable real-time kinematic positioning requires the occurrence of incorrect integer ambiguity estimates to be limited to a maximum tolerable rate. For long baselines this usually implies long convergence times due to the presence of atmospheric delay ...
Andreas Brack, A. Brack
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GNSS antenna array-aided CORS ambiguity resolution [PDF]
, 2014 Array-aided precise point positioning is a measurement concept that uses GNSS data, from multiple antennas in an array of known geometry, to realize improved GNSS parameter estimation proposed by Teunissen (IEEE Trans Signal Process 60:2870–2881, 2012 ...
Li, Bofeng, Teunissen, Peter
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Precise Point Positioning with ambiguity resolution using multi-frequency multiconstellation GNSS measurements [PDF]
, 2020 This research aims to improve Precise Point Positioning (PPP) accuracy and solution convergence time by developing reliable PPP with ambiguity resolution (PPP-AR) methods and models using multi-frequency multi-Global Navigation Satellite System (GNSS ...
Tuan Viet DUONG (20101311)
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Precision-Aided Partial Ambiguity Resolution Technique for Short to Medium Baseline Positioning [PDF]
, 2021 GNSS carrier phase observations are fundamental for safety-critical applications where the requirements of accuracy and availability are stringent. Unlike code observations, carrier phase measurements pose high precision at the cost of being ambiguous ...
Chaumette, Eric +5 more
core
Partial Ambiguity Resolution for Ground and Space-Based Applications in a GPS+Galileo scenario: A simulation study [PDF]
, 2015 Integer Ambiguity Resolution (IAR) is the key to fast and precise GNSS positioning. The proper diagnostic metric for successful IAR is provided by the ambiguity success rate being the probability of correct integer estimation.
Li, B., Teunissen, Peter, Nardo, A.
core +1 more source
An integer ambiguity clustering estimator for real-time precise point positioning
Geo-spatial Information ScienceReal-time precise point positioning with ambiguity resolution (PPP-AR) is considered a valuable positioning tool applicable in various fields. Limited by the precision and stability of real-time satellite products and observation streams, it is ...
Kunlun Zhang +3 more
doaj +1 more source