Monitoring and Mitigation of Ionospheric Anomalies for GNSS-Based Safety Critical Systems: A review of up-to-date signal processing techniques
The ionosphere has been the most challenging source of error to mitigate within the
community of global navigation satellite system (GNSS)-based safety-critical systems. Users …
community of global navigation satellite system (GNSS)-based safety-critical systems. Users …
Markov Chain‐Based Stochastic Modeling of Deep Signal Fading: Availability Assessment of Dual‐Frequency GNSS‐Based Aviation Under Ionospheric Scintillation
Deep signal fading due to ionospheric scintillation severely impacts global navigation
satellite system (GNSS)‐based applications. GNSS receivers run the risk of signal loss …
satellite system (GNSS)‐based applications. GNSS receivers run the risk of signal loss …
Future dual-frequency GPS navigation system for intelligent air transportation under strong ionospheric scintillation
GPS technology is essential for future intelligent air transportation systems such as the Next
Generation Air Transportation System (NextGen) of the United States. However, observed …
Generation Air Transportation System (NextGen) of the United States. However, observed …
Equatorial scintillation amplitude fading characteristics across the GPS frequency bands
Deep signal fading during ionospheric scintillation possesses a threat to GNSS signal
tracking and degrades position, navigation, and timing solution accuracy. Understanding the …
tracking and degrades position, navigation, and timing solution accuracy. Understanding the …
Low-latitude scintillation occurrences around the equatorial anomaly crest over Indonesia
P Abadi, S Saito, W Srigutomo - Annales Geophysicae, 2014 - angeo.copernicus.org
We investigated low-latitude ionospheric scintillation in Indonesia using two GPS receivers
installed at Bandung (107.6° E, 6.9° S; magnetic latitude 17.5° S) and Pontianak (109.3° E …
installed at Bandung (107.6° E, 6.9° S; magnetic latitude 17.5° S) and Pontianak (109.3° E …
A deep fading assessment of the modernized L2C and L5 signals for low-latitude regions
LA Salles, A Moraes, B Vani, J Sousasantos… - GPS Solutions, 2021 - Springer
When plasma instabilities arise in the post-sunset time, the so-called ionospheric plasma
bubbles may develop, causing amplitude fades and phase oscillations, decreasing the …
bubbles may develop, causing amplitude fades and phase oscillations, decreasing the …
Impacts of ionospheric scintillations on GPS receivers intended for equatorial aviation applications
AO Akala, PH Doherty, CS Carrano… - Radio …, 2012 - ieeexplore.ieee.org
This study examines the impacts of ionospheric scintillations on GPS receivers that are
intended for equatorial or transequatorial aviation applications. We analyzed GPS data that …
intended for equatorial or transequatorial aviation applications. We analyzed GPS data that …
A USRP2-based reconfigurable multi-constellation multi-frequency GNSS software receiver front end
S Peng, Y Morton - GPS Solutions, 2013 - Springer
We present a multi-constellation multi-band GNSS software receiver front end based on
USRP2, a general purpose radio platform. When integrated with appropriate daughter …
USRP2, a general purpose radio platform. When integrated with appropriate daughter …
Multifractality due to long-range correlation in the L-band ionospheric scintillation S 4 index time series
The earth's ionosphere is well recognized as a dynamical system and non-linearly coupled
with the magnetosphere above and natural atmosphere below. The shape and time …
with the magnetosphere above and natural atmosphere below. The shape and time …
A multifrequency GPS signal strong equatorial ionospheric scintillation simulator: algorithm, performance, and characterization
This paper presents a physics-based, data-consistent, multifrequency GPS scintillation
signal simulator. The simulator is based on the two-component power-law phase screen …
signal simulator. The simulator is based on the two-component power-law phase screen …