GPS scintillation and TEC gradients at equatorial latitudes in April 2006
Ionospheric vertical drift response at a mid-latitude station
Observations of HF propagation on a path aligned along the mid-latitude trough
Observations of TEC depletions over Indian low latitudes
TEC variability over Havana for different solar activity conditions
Multi-station observation of ionospheric disturbance of March 9 2012 and comparison with IRI-model
GPS derived ionospheric TEC variability with different solar indices over Saudi Arab region
Non-equatorial space elevator design approach
Allsky airglow imaging observations from Hanle, Leh Ladakh, India: Image analyses and first results