Mitigation of Ionospheric Scintillation Effects on GNSS Signals Using Variational Mode Decomposition. - Gampala Sivavaraprasad; R. Sree Padmaja; Devanaboyina Venkata Ratnam (IEEE Geosci. Remote. Sens. Lett., 2017)

A Deep Learning-Based Approach to Forecast Ionospheric Delays for GPS Signals. - I. Srivani; Gampala Siva Vara Prasad; Devanaboyina Venkata Ratnam (IEEE Geosci. Remote. Sens. Lett., 2019)

Implementation of Hybrid Ionospheric TEC Forecasting Algorithm Using PCA-NN Method. - I. Lakshmi Mallika; Devanaboyina Venkata Ratnam; Yuichi Otsuka; Gampala Sivavaraprasad; Saravana Raman (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2019)

Performance Evaluation of Adjusted Spherical Harmonics Ionospheric Model Over Indian Region. - Kondaveeti Sivakrishna; Devanaboyina Venkata Ratnam; Miriyala Sridhar; P. Babu Sree Harsha; Gampala Sivavaraprasad (IEEE Access, 2020)

A New Ionospheric Model for Single Frequency GNSS User Applications Using Klobuchar Model Driven by Auto Regressive Moving Average (SAKARMA) Method Over Indian Region. - I. Lakshmi Mallika; Devanaboyina Venkata Ratnam; Saravana Raman; Gampala Sivavaraprasad (IEEE Access, 2020)

Implementation of Hybrid Deep Learning Model (LSTM-CNN) for Ionospheric TEC Forecasting Using GPS Data. - Adarsha Ruwali; A. J. Sravan Kumar; Kolla Bhanu Prakash; Gampala Sivavaraprasad; Devanaboyina Venkata Ratnam (IEEE Geosci. Remote. Sens. Lett., 2021)

A Bidirectional Deep-Learning Algorithm to Forecast Regional Ionospheric TEC Maps. - Kondaveeti Sivakrishna; Devanaboyina Venkata Ratnam; Gampala Sivavaraprasad (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2022)