Artigo
Galileo's surveying potential E5 pseudorange precision
Fecha
2012-03-01Registro en:
GPS World, v. 23, n. 3, p. 18-33, 2012.
1048-5104
2-s2.0-84859620797
Autor
Institute of Geomatics
NovAtel
DEIMOS Engenharia
DEIMOS Engenharia's GNSS Technologies
GNSS Technologies Division of DEIMOS Engenharia
Universidade Estadual Paulista (Unesp)
National University of La Plata
Aerospace Engineering Business Unit at DEIMOS Space
Technical University of Munich
Universidade Federal do Paraná (UFPR)
European GNSS Agency
Resumen
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.