Searched for: author:"Buist, P.J."
(1 - 7 of 7)
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Buist, P.J. (author), Imparato, D. (author)
GNSS noise characteristics can be obtained by short and zero baseline analysis, for both pseudorange and carrier phase measurements. Differencing observations from a GNSS satellite tracked by two GNSS receivers (connected to the same or different antennas) will explicitly eliminate common errors. In this contribution, the known baseline vector...
conference paper 2014
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Buist, P.J. (author)
There is trend in spacecraft engineering toward distributed systems where a number of smaller spacecraft work as a larger satellite. However, in order to make the small satellites work together as a single large platform, the precise relative positions (baseline) and orientations (attitude) of the elements of the formation have to be estimated....
doctoral thesis 2013
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Heusdens, R. (author), Engelen, S. (author), Buist, P.J. (author), Noroozi, A. (author), Sundaramoorthy, P.P. (author), Verhoeven, C.J.M. (author), Bentum, M. (author), Gill, E.K.A. (author)
Pulsars with their periodic pulses and known positions are ideal beacons for navigation. The challenge, however, is the detection of the very weak pulsar signals that are submerged in noise. Radio based approaches allow the use of advanced techniques and methods for the detection and acquisition of such weak signals. In this paper, an effective...
conference paper 2012
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Knoop, V.L. (author), Buist, P.J. (author), Tiberius, C.C.J.M. (author), Van Arem, B. (author)
lecture notes 2012
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Giorgi, G. (author), Teunissen, P.J.G. (author), Verhagen, S. (author), Buist, P.J. (author)
GNSS Attitude Determination is a valuable technique for the estimation of platform orientation. To achieve high accuracies on the angular estimations, the GNSS carrier phase data has to be used. These data are known to be affected by integer ambiguities, which must be correctly resolved in order to exploit the higher precision of the phase...
conference paper 2009
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Buist, P.J. (author), Teunissen, P.J.G. (author), Giorgi, G. (author), Verhagen, S. (author)
Traditionally the relative positioning and attitude determination problem are treated as independent. In this contribution we will investigate the possibilities of using multiantenna (i.e., triple and quadruple) data, not only for attitude determination but also for relative positioning. The methods developed are rigorous and have the additional...
journal article 2009
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Giorgi, G. (author), Teunissen, P.J.G. (author), Verhagen, S. (author), Buist, P.J. (author)
Integer ambiguity resolution is the key to obtain very accurate positioning solutions out of the GNSS observations. The Integer Least Squares (ILS) principle, a derivation of the least-squares principle applied to a linear system of equations in which some of the unknowns are subject to an integer constraint,was demonstrated to be optimal among...
conference paper 2009
Searched for: author:"Buist, P.J."
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