| Implementation of hybrid deep learning model (LSTM-CNN) for ionospheric TEC forecasting using GPS data A Ruwali, AJS Kumar, KB Prakash, G Sivavaraprasad, DV Ratnam IEEE Geoscience and Remote Sensing Letters 18 (6), 1004-1008, 2020 | 109 | 2020 |
| A deep learning-based approach to forecast ionospheric delays for GPS signals I Srivani, GSV Prasad, DV Ratnam IEEE Geoscience and Remote Sensing Letters 16 (8), 1180-1184, 2019 | 102 | 2019 |
| Development of multivariate ionospheric TEC forecasting algorithm using linear time series model and ARMA over low-latitude GNSS station DV Ratnam, Y Otsuka, G Sivavaraprasad, JRKK Dabbakuti Advances in Space Research 63 (9), 2848-2856, 2019 | 60 | 2019 |
| Modelling of low-latitude ionosphere using modified planar fit method for GAGAN AD Sarma, D Venkata Ratnam, D Krishna Reddy IET radar, sonar & navigation 3 (6), 609-619, 2009 | 60 | 2009 |
| Implementation of hybrid ionospheric TEC forecasting algorithm using PCA-NN method IL Mallika, DV Ratnam, Y Ostuka, G Sivavaraprasad, S Raman IEEE Journal of Selected Topics in Applied Earth Observations and Remote …, 2018 | 56 | 2018 |
| Performance evaluation of ionospheric time delay forecasting models using GPS observations at a low-latitude station G Sivavaraprasad, DV Ratnam Advances in Space Research 60 (2), 475-490, 2017 | 46 | 2017 |
| A cross layer cluster based routing approach for efficient multimedia data dissemination with improved reliability in VANETs S Shafi, D Venkata Ratnam Wireless Personal Communications 107 (4), 2173-2190, 2019 | 44 | 2019 |
| Signatures of equatorial plasma bubbles and ionospheric scintillations from magnetometer and GNSS observations in the Indian longitudes during the space weather events of early … RK Vankadara, SK Panda, C Amory-Mazaudier, R Fleury, ... Remote Sensing 14 (3), 652, 2022 | 41 | 2022 |
| Mitigation of ionospheric scintillation effects on GNSS signals using variational mode decomposition G Sivavaraprasad, RS Padmaja, DV Ratnam IEEE Geoscience and Remote Sensing Letters 14 (3), 389-393, 2017 | 40 | 2017 |
| Modeling of low-latitude ionosphere using GPS data with SHF model DV Ratnam, AD Sarma IEEE transactions on Geoscience and Remote Sensing 50 (3), 972-980, 2011 | 38 | 2011 |
| Performance evaluation of selected ionospheric delay models during geomagnetic storm conditions in low-latitude region DV Ratnam, AD Sarma, VS Srinivas, P Sreelatha Radio Science 46 (03), 1-6, 2011 | 38 | 2011 |
| Machine learning algorithm to forecast ionospheric time delays using Global Navigation satellite system observations L Mallika, DV Ratnam, S Raman, G Sivavaraprasad Acta Astronautica 173, 221-231, 2020 | 37 | 2020 |
| A bidirectional long short-term memory-based ionospheric foF2 and hmF2 models for a single station in the low latitude region TV Rao, M Sridhar, DV Ratnam, PBS Harsha, I Srivani IEEE geoscience and remote sensing letters 19, 1-5, 2021 | 33 | 2021 |
| An efficient cross layer routing protocol for safety message dissemination in VANETS with reduced routing cost and delay using IEEE 802.11 p S Shaik, D Venkata Ratnam, BN Bhandari Wireless Personal Communications 100 (4), 1765-1774, 2018 | 31 | 2018 |
| Modeling and analysis of GPS-TEC low latitude climatology during the 24th solar cycle using empirical orthogonal functions JRKK Dabbakuti, DV Ratnam Advances in Space Research 60 (8), 1751-1764, 2017 | 31 | 2017 |
| Analysis of ionosphere variability over low-latitude GNSS stations during 24th solar maximum period DV Ratnam, G Sivavaraprasad, NL Devi Advances in Space Research 60 (2), 419-434, 2016 | 30 | 2016 |
| A bidirectional deep-learning algorithm to forecast regional ionospheric TEC maps K Sivakrishna, DV Ratnam, G Sivavaraprasad IEEE Journal of Selected Topics in Applied Earth Observations and Remote …, 2022 | 28 | 2022 |
| Automatic ionospheric scintillation detector for global navigation satellite system receivers DV Ratnam, G Sivavaraprasad, J Lee IET Radar, Sonar & Navigation 9 (6), 702-711, 2015 | 28 | 2015 |
| Detection of low-latitude ionospheric irregularities from GNSS observations S Raghunath, DV Ratnam IEEE Journal of Selected Topics in Applied Earth Observations and Remote …, 2015 | 27 | 2015 |
| Ionospheric TEC forecasting over an Indian low latitude location using long short-term memory (LSTM) deep learning network KD Reddybattula, LS Nelapudi, M Moses, VR Devanaboyina, MA Ali, ... Universe 8 (11), 562, 2022 | 26 | 2022 |
Sridhar MiriyalaKL UniversityE-mail megerősítve itt: kluniversity.in