Galileo's surveying potential E5 pseudorange precision
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Data
2012-03-01
Autores
Colomina, Ismael
Miranda, Christian
Pares, M. Eulälia
Andreotti, Marcus
Hill, Chris
Silva, Pedro F. da
Silva, Joao S.
Peres, Tiago
Monico, João F. Galera [UNESP]
Camargo, Paulo O.
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Resumo
New Galileo signals have great potential for pseudorange-based surveying and mapping in both optimal open-sky conditions and suboptimal under-canopy environments. This article reviews the main features of Galileo's E5 AItBO( and El (BOC signals, describes generation of realistic E5 and El pseudoranges with and without multipath sources, and presents anticipated horizontal positioning accuracy results, ranging from 4 centimeters (open-sky) to 14 centimeters (under-canopy) for E5/El.
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accuracy assessment, Galileo mission, positioning system, precision, signal processing, surveying
Como citar
GPS World, v. 23, n. 3, p. 18-33, 2012.