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D S V V D Prasad
D S V V D Prasad
Professor, Department of Physics, Andhra University, Visakhapatnam 530003 India
Verified email at auvsp.edu.in
Title
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Cited by
Year
Temporal and spatial variations in TEC using simultaneous measurements from the Indian GPS network of receivers during the low solar activity period of 2004–2005
PVS Rama Rao, S Gopi Krishna, K Niranjan, D Prasad
Annales Geophysicae 24 (12), 3279-3292, 2006
3062006
On the validity of the ionospheric pierce point (IPP) altitude of 350 km in the Indian equatorial and low-latitude sector
PVS Rama Rao, K Niranjan, D Prasad, S Gopi Krishna, G Uma
Annales Geophysicae 24 (8), 2159-2168, 2006
1682006
Geomagnetic storm effects on GPS based navigation
PVS Rama Rao, S Gopi Krishna, J Vara Prasad, S Prasad, D Prasad, ...
Annales Geophysicae 27 (5), 2101-2110, 2009
1352009
Study of spatial and temporal characteristics of L-band scintillations over the Indian low-latitude region and their possible effects on GPS navigation
PVS Rama Rao, S Gopi Krishna, K Niranjan, D Prasad
Annales Geophysicae 24 (6), 1567-1580, 2006
1112006
Local time dependent response of postsunset ESF during geomagnetic storms
S Tulasi Ram, PVS Rama Rao, D Prasad, K Niranjan, S Gopi Krishna, ...
Journal of Geophysical Research: Space Physics 113 (A7), 2008
1022008
The role of post-sunset vertical drifts at the equator in predicting the onset of VHF scintillations during high and low sunspot activity years
S Tulasi Ram, PVS Rama Rao, K Niranjan, D Prasad, R Sridharan, ...
Annales Geophysicae 24 (6), 1609-1616, 2006
712006
Day‐to‐day variability of equatorial electrojet and its role on the day‐to‐day characteristics of the equatorial ionization anomaly over the Indian and Brazilian sectors
K Venkatesh, PR Fagundes, DSVVD Prasad, CM Denardini, AJ De Abreu, ...
Journal of Geophysical Research: Space Physics 120 (10), 9117-9131, 2015
602015
Features of additional stratification in ionospheric F2 layer observed for half a solar cycle over Indian low latitudes
PVS Rama Rao, K Niranjan, D Prasad, PS Brahmanandam, ...
Journal of Geophysical Research: Space Physics 110 (A4), 2005
562005
VHF and L-band scintillation characteristics over an Indian low latitude station, Waltair (17.7 N, 83.3 E)
PVS Rama Rao, S Tulasi Ram, K Niranjan, DD Prasad, S Gopi Krishna, ...
Annales Geophysicae 23 (7), 2457-2464, 2005
542005
Vertical electron density and topside effective scale height (HT) variations over the Indian equatorial and low latitude stations
K Venkatesh, PVS Rama Rao, PL Saranya, D Prasad, K Niranjan
Annales Geophysicae 29 (10), 1861-1872, 2011
522011
Post midnight spread-F occurrence over Waltair (17.7 N, 83.3 E) during low and ascending phases of solar activity
K Niranjan, PS Brahmanandam, P Ramakrishna Rao, G Uma, D Prasad, ...
Annales Geophysicae 21 (3), 745-750, 2003
452003
On the variabilities of the Total Electron Content (TEC) over the Indian low latitude sector
S Prasad, PVSR Rao, D Prasad, K Venkatesh, K Niranjan
Advances in Space Research 49 (5), 898-913, 2012
432012
Ionospheric response to the 26 August 2018 geomagnetic storm using GPS-TEC observations along 80 E and 120 E longitudes in the Asian sector
D Lissa, VKD Srinivasu, D Prasad, K Niranjan
Advances in Space Research 66 (6), 1427-1440, 2020
392020
Morphological and spectral characteristics of L-band and VHF scintillations and their impact on trans-ionospheric communications
RR PVS, ST Ram, SG Krishna, K Niranjan, P DSVVD
Earth, planets and space 58 (7), 895-904, 2006
332006
Ionospheric responses to two large geomagnetic storms over Japanese and Indian longitude sectors
G Uma, PS Brahmanandam, Y Kakinami, A Dmitriev, NL Devi, KU Kiran, ...
Journal of atmospheric and solar-terrestrial physics 74, 94-110, 2012
252012
Diurnal and seasonal variations in sporadic E-layer (Es layer) occurrences over equatorial, low and mid latitude stations-A comparative study
S Prasad, D Prasad, K Venkatesh, K Niranjan, PVS Rao
94.20. dg; 94.20. Vv, 2012
242012
Study of TEC, slab-thickness and neutral temperature of the thermosphere in the Indian low latitude sector
K Venkatesh, PVS Rama Rao, D Prasad, K Niranjan, PL Saranya
Annales Geophysicae 29 (9), 1635-1645, 2011
232011
The combined effects of electrojet strength and the geomagnetic activity (Kp-index) on the post sunset height rise of the F-layer and its role in the generation of ESF …
S Tulasi Ram, PVS Rama Rao, D Prasad, K Niranjan, A Raja Babu, ...
Annales Geophysicae 25 (9), 2007-2017, 2007
232007
The role of interplanetary shock orientation on SC/SI rise time and geoeffectiveness
R Selvakumaran, B Veenadhari, Y Ebihara, S Kumar, D Prasad
Advances in Space Research 59 (5), 1425-1434, 2017
212017
Characteristics of VHF radiowave scintillations over a solar cycle (1983− 1993) at a low-latitude station: Waltair (17.7° N, 83.3° E)
PVS Rama Rao, PT Jayachandran, P Sri Ram, BV Ramana Rao, ...
Annales Geophysicae 15 (6), 729-733, 1997
211997
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