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 services whose occurrence …
links in the communication and navigation systems services whose occurrence …
Statistical evaluation of the role of GNSS signal propagation orientation in low-latitude amplitude scintillation severity
A Moraes, J Sousasantos, BJ Affonso… - IEEE Open Journal …, 2023 - ieeexplore.ieee.org
Equatorial plasma bubbles are depleted plasma structures aligned to the geomagnetic field
lines that are generated in the nighttime ionosphere bottomside and rise to the topside …
lines that are generated in the nighttime ionosphere bottomside and rise to the topside …
Loss of lock on GNSS signals and its association with ionospheric irregularities observed over Indian low latitudes
Loss of lock (LoL) may occur due to receiver dynamics, multipath, and interference apart
from the ionospheric irregularities for a given receiver configuration. This study makes a …
from the ionospheric irregularities for a given receiver configuration. This study makes a …
Performance analyses of a RAIM algorithm for Kalman filter with GPS and NavIC constellations
S Bhattacharyya - Sensors, 2021 - mdpi.com
This paper evaluates the performance of an integrity monitoring algorithm of global
navigation satellite systems (GNSS) for the Kalman filter (KF), termed KF receiver …
navigation satellite systems (GNSS) for the Kalman filter (KF), termed KF receiver …
Statistical analysis of positional variations of NavIc receiver
With the Precise Point Positioning (PPP) technique, we can accurately determine the
location of any user or navigational satellite system receiver within a range of a few …
location of any user or navigational satellite system receiver within a range of a few …
Multifrequency observations of postmidnight ionospheric irregularities from an anomaly crest location
The paper reports occurrences of postmidnight to early morning ionospheric depletions in
total electron content (TEC) observed using the Low Earth Orbiting satellite beacon from …
total electron content (TEC) observed using the Low Earth Orbiting satellite beacon from …
Analysis of NavIC Signal for Loss of Lock Events at L5/S-Band Frequencies
Precise Point Positioning (PPP) is a system of acquiring the precise position of a user or
GNSS (Global Navigation Satellite System) receiver without any errors. PPP is required in …
GNSS (Global Navigation Satellite System) receiver without any errors. PPP is required in …
Assessing NavIC Accuracy at Dehradun in the Winter Season: A Case Study
The aim of this research paper is to evaluate the performance of the Indian Regional
Navigation Satellite System (NavIC) in the low latitude northern region of India during …
Navigation Satellite System (NavIC) in the low latitude northern region of India during …
Effects of the relative dynamics of ionospheric irregularities and GPS satellites on receiver tracking loop performance
Transionospheric satellite signals are exposed to perturbation, caused by irregularities
generated in the ionosphere. However, the characteristics of the satellite motion can have …
generated in the ionosphere. However, the characteristics of the satellite motion can have …
Estimation and Importance of IPP Distribution for NavIC System
The ionosphere is a highly variable region existing in upper atmosphere of earth, showing
notable physical and structural dissimilarities in electron concentration and ion composition …
notable physical and structural dissimilarities in electron concentration and ion composition …