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Accurate Monitoring and Timely Prediction of Ionospheric Scintillation Using Support Vector Machine
The monitoring and prediction of the ionospheric scintillation effect which is characterized by rapid fluctuations in the phase and/or amplitude of...
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Stochastic characteristics analysis on GNSS observations and real-time ROTI-based stochastic model compensation method in the ionospheric scintillation environment
Ionospheric scintillation interferes with the global navigation satellite system (GNSS) observation precision by random diffractive residuals,...
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Ionospheric scintillation characteristics over Indian region from latitudinally-aligned geodetic GPS observations
Ionospheric scintillations pose one of the biggest threats to Satellite-Earth communication links in the communication and navigation systems...
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Extracting ionospheric phase scintillation indicator from GNSS observations with 30-s sampling interval in the high-latitude region
Ionospheric scintillation affects the positioning, navigation and timing services of the Global Navigation Satellite System (GNSS), calling for an...
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ScintPi 2.0 and 3.0: low-cost GNSS-based monitors of ionospheric scintillation and total electron content
We have devoted efforts to the development and performance evaluation of new low-cost ionospheric instruments for studies that require distributed...
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Linear time-invariant filtering for real-time monitoring of ionospheric scintillation in GNSS receivers
We propose an algorithm for estimating the ionospheric scintillation phase on global navigation satellite systems (GNSS) receivers for scintillation...
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Distinguishing ionospheric scintillation from multipath in GNSS signals using geodetic receivers
Ionospheric scintillation is an important phenomenon affecting GNSS positioning accuracy. Scintillation parameters, S4 and σ φ , are usually used to...
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GNSS Receiver Application for Ionospheric Study
This chapter delves into the sophisticated subject of SDR (software-defined radio) Global Navigation Satellite System (GNSS) receiver applications...
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An ionospheric scintillation index derived from dual-frequency Doppler measurements released by geodetic GNSS receivers operating at 1 Hz
Doppler measurements are immune to cycle slips, which offers great potential for constructing the ionospheric scintillation indexes. This study...
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Effects of equatorial plasma bubble-induced ionospheric gradients on GNSS PPP-RTK
Equatorial plasma bubble (EPB) exerts a severe threat to global navigation satellite system (GNSS) technique. It not only can lead to ionospheric...
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A system for measuring the scintillation index based on the results of monitoring of small-scale fluctuations in the total electron content of the ionosphere
It is possible to determine the ionospheric scintillation index with a modified NovAtel GPStation-6 dual-frequency GPS/GLONASS receiver by measuring...
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Investigating Ionospheric Scintillation Effects on Multifrequency GPS Signals
AbstractOver the last 15 years, the satellite constellation of the global positioning system (GPS) has been modernized for more precise applications,...
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The observations of localize ionospheric scintillation structure by FORMOSAT-7/COSMIC-2 Tri-band Beacon network
The preliminary results of FORMOSAT-7/COSMIC-2 beacon data are presented in this paper, and the localized scintillation structure where the radio...
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Severe L-band scintillation over low-to-mid latitudes caused by an extreme equatorial plasma bubble: joint observations from ground-based monitors and GOLD
The occurrence of plasma irregularities and ionospheric scintillation over the Caribbean region have been reported in previous studies, but a better...
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A combined iCEEMDAN and VMD method for mitigating the impact of ionospheric scintillation on GNSS signals
Severe amplitude and phase scintillation induced by the ionospheric plasma density irregularities degrades the performance of global navigation...
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Mitigating high latitude ionospheric scintillation effects on GNSS Precise Point Positioning exploiting 1-s scintillation indices
Ionospheric scintillation refers to rapid and random fluctuations in radio frequency signal intensity and phase, which occurs more frequently and...
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On the estimation of scintillation severity using background F-region peak densities: description and example results using GOLD observations
Amplitude scintillations in Global Navigation Satellite System (GNSS) signals are commonly observed at low latitudes and are frequently associated...
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A grid-based ionospheric weighted method for PPP-RTK with diverse network scales and ionospheric activity levels
The performance of precise point positioning real-time kinematic (PPP-RTK) is closely tied to the accuracy of atmospheric corrections, with the...
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Conjugated asymmetry of the onset and magnitude of GPS scintillation driven by the vertical plasma drift
The equatorial plasma bubble evolution, its symmetric propagation away from the equator over north/south hemispheres, the vertical plasma drift...
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Statistical models to provide meaningful information to GNSS users in the presence of ionospheric scintillation
Ionospheric scintillation is one of the most challenging problems in Global Navigation Satellite Systems (GNSS) positioning and navigation....
