FAST INTEGER AMBIGUITY RESOLUTION IN GPS KINEMATIC POSITIONING USING LEFT NULL SPACE AND MULTI-TIME (INVERSE) PAIRED CHOLESKY DECORRELATION

FAST INTEGER AMBIGUITY RESOLUTION IN GPS KINEMATIC POSITIONING USING LEFT NULL SPACE AND MULTI-TIME (INVERSE) PAIRED CHOLESKY DECORRELATION

Aiming at the problems that huge amount of computation in ambiguity resolution with multiple epochs and high-order matrix inversion occurred in the GPS kinematic relative positioning, a modified algorithm for fast integer ambiguity resolution is proposed. Firstly, Singular Value Decomposition (SVD)...

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Bibliographic Details
Main Authors: Rong Duan, Xiubin Zhao, Chunlei Pang, Ang Gong
Format: Article
Language:Portuguese
Published: Universidade Federal do Paraná
Series:Boletim de Ciências Geodésicas
Subjects:
GPS
Integer ambiguity
SVD
Multi-time (inverse) paired Cholesky decomposition
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1982-21702015000400832&lng=en&tlng=en

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