Results 121 to 130 of about 7,904 (219)

Simulation and analysis of differential global positioning system for civil helicopter operations [PDF]

open access: yes
A Differential Global Positioning System (DGPS) computer simulation was developed, to provide a versatile tool for assessing DGPS referenced civil helicopter navigation.
Cabak, A. R., Denaro, R. P.
core   +1 more source

Enhancing GNSS Positioning resilience against strong ionospheric scintillation [PDF]

open access: diamond
João Francisco Galera Monico   +3 more
openalex   +1 more source

Categorizing Characteristic Regions of High‐Latitude Scintillations Using a Combination of Isolation Forest and Neural Network Machine Learning Algorithms

open access: yesJournal of Geophysical Research: Machine Learning and Computation
Global Positioning System (GPS) scintillations are radio signal fluctuations due to ionospheric structures or irregularities. In this work, we utilize scintillation data to identify the source region (auroral oval vs.
Chintan Thakrar   +4 more
doaj   +1 more source

Simulation of the TDRS multipath environment [PDF]

open access: yes
Design principles and implementation methods are discussed for simulating the propagation path between a tracking and data relay satellite and a mission spacecraft.
Baghdady, E. J.   +2 more
core   +1 more source

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