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  1. Machine learning based approach for modeling and forecasting of GPS–TEC during diverse solar phase periods

    Article • Acta Astronautica, February 2023, Elsevier

    Dr. J R K KUMAR DABBAKUTI

  2. Algorithm for ionosphere delay computation based on Klobuchar-like coefficients for regional navigation satellite system users

    Article • Advances in Space Research, July 2022, Elsevier

    Dr. J R K KUMAR DABBAKUTI

  3. Implementation of Logistic Map based Differential Evolution for Channel Distribution in Cognitive Radio Networks

    Article • April 2022, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. J R K KUMAR DABBAKUTI

  4. Modeling and prediction of TEC based on multivariate analysis and kernel-based extreme learning machine

    Article • Astrophysics and Space Science, March 2022, Springer Science + Business Media

    Dr. J R K KUMAR DABBAKUTI

  5. Total electron content prediction using singular spectrum analysis and autoregressive moving average approach

    Article • Astrophysics and Space Science, January 2022, Springer Science + Business Media

    Dr. J R K KUMAR DABBAKUTI

  6. Validity of Different Global Ionospheric TEC Maps over Indian Region

    Article • December 2021, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. J R K KUMAR DABBAKUTI

  7. Modeling and optimization of ionospheric model coefficients based on adjusted spherical harmonics function

    Article • Acta Astronautica, May 2021, Elsevier

    Dr. J R K KUMAR DABBAKUTI

  8. Evaluation of Ionospheric Delays Based on Orthogonal Dimensionality Reduction Approach

    Article • Acta Astronautica, February 2021, Elsevier

    Dr. J R K KUMAR DABBAKUTI

  9. Ionospheric and plasmaspheric electron contents from space-time collocated digisonde, COSMIC, and GPS observations and model assessments

    Article • Acta Astronautica, February 2021, Elsevier

    Dr. J R K KUMAR DABBAKUTI

  10. DGS based monopole circular-shaped patch antenna for UWB applications

    Article • SN Applied Sciences, January 2021, Springer Science + Business Media

    Dr. J R K KUMAR DABBAKUTI

  11. Retrieve, Processing and Analysis of Global Positioning System Derived Ionospheric Total Electron Content Using IGS Products

    Article • January 2021, Springer Science + Business Media

    Dr. J R K KUMAR DABBAKUTI

  12. Machine learning methodology for TEC prediction using global positioning system signal measurements

    Article • Materials Today Proceedings, November 2020, Elsevier

    Dr. J R K KUMAR DABBAKUTI

  13. Modeling of ionospheric characteristics based on canonical correlation analysis at Bangalore for the year 2017

    Article • Acta Geodaetica et Geophysica, September 2020, Springer Science + Business Media

    Dr. J R K KUMAR DABBAKUTI

  14. Optimal spectrum and power allocation using evolutionary algorithms for cognitive radio networks

    Article • Internet Technology Letters, August 2020, Wiley

    Dr. J R K KUMAR DABBAKUTI

  15. Modeling and analysis of ionospheric TEC variability from GPS–TEC measurements using SSA model during 24th solar cycle

    Article • Acta Astronautica, August 2020, Elsevier

    Dr. J R K KUMAR DABBAKUTI

  16. Modeling of ionospheric TEC corrections based on modified mapping function and Gram–Schmidt orthogonalization at low latitude region

    Article • Astrophysics and Space Science, July 2020, Springer Science + Business Media

    Dr. J R K KUMAR DABBAKUTI

  17. An Optimized Path Loss Model for Urban Wireless Channels

    Article • June 2020, Springer Science + Business Media

    Dr. J R K KUMAR DABBAKUTI

  18. Implementation of Storm-Time Ionospheric Forecasting Algorithm Using SSA–ANN Model

    Article • IET Radar Sonar & Navigation, June 2020, the Institution of Engineering and Technology (the IET)

    Dr. J R K KUMAR DABBAKUTI

  19. Ionospheric anomaly detection and Indian ionospheric climatology from GAGAN receivers

    Article • Acta Geodaetica et Geophysica, February 2020, Springer Science + Business Media

    Dr. J R K KUMAR DABBAKUTI

  20. Application of Singular Spectrum Analysis Using Artificial Neural Networks in TEC Predictions for Ionospheric Space Weather

    Article • IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, December 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. J R K KUMAR DABBAKUTI

  21. Implementation of IoT Analytics Ionospheric Forecasting System based on Machine Learning and ThingSpeak

    Article • IET Radar Sonar & Navigation, November 2019, the Institution of Engineering and Technology (the IET)

    Dr. J R K KUMAR DABBAKUTI

  22. Modeling of GPS-TEC using QR-decomposition over the low latitude sector during disturbed geomagnetic conditions

    Article • Advances in Space Research, November 2019, Elsevier

    Dr. J R K KUMAR DABBAKUTI

  23. Ionospheric monitoring system based on the Internet of Things with ThingSpeak

    Article • Astrophysics and Space Science, August 2019, Springer Science + Business Media

    Dr. J R K KUMAR DABBAKUTI

  24. Ionospheric time delay corrections based on the extended single layer model over low latitude region

    Article • Geodesy and Geodynamics, May 2019, Elsevier

    Dr. J R K KUMAR DABBAKUTI

  25. Development of multivariate ionospheric TEC forecasting algorithm using linear time series model and ARMA over low-latitude GNSS station

    Article • Advances in Space Research, May 2019, Elsevier

    Dr. J R K KUMAR DABBAKUTI

  26. Modeling of local ionospheric time varying characteristics based on singular value decomposition over low-latitude GPS stations

    Article • Astrophysics and Space Science, August 2018, Springer Science + Business Media

    Dr. J R K KUMAR DABBAKUTI

  27. Improvement of Indian-Regional Klobuchar Ionospheric Model Parameters for Single-Frequency GNSS Users

    Article • IEEE Geoscience and Remote Sensing Letters, January 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Venkata Ratnam Devanaboyina, Dr. J R K KUMAR DABBAKUTI

  28. Linear time series modeling of GPS-derived TEC observations over the Indo-Thailand region

    Article • Journal of Geodesy, December 2017, Springer Science + Business Media

    Professor Venkata Ratnam Devanaboyina, Dr. J R K KUMAR DABBAKUTI

  29. Modeling of Ionospheric Time Delays Based on a Multishell Spherical Harmonics Function Approach

    Article • IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, December 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Venkata Ratnam Devanaboyina, Dr. J R K KUMAR DABBAKUTI

  30. Modeling and analysis of GPS-TEC low latitude climatology during the 24th solar cycle using empirical orthogonal functions

    Article • Advances in Space Research, October 2017, Elsevier

    Professor Venkata Ratnam Devanaboyina, Dr. J R K KUMAR DABBAKUTI

  31. Performance evaluation of linear time-series ionospheric Total Electron Content model over low latitude Indian GPS stations

    Article • Advances in Space Research, October 2017, Elsevier

    Professor Venkata Ratnam Devanaboyina, Dr. J R K KUMAR DABBAKUTI

  32. Ionospheric forecasting model using fuzzy logic-based gradient descent method

    Article • Geodesy and Geodynamics, September 2017, Elsevier

    Professor Venkata Ratnam Devanaboyina, Dr. J R K KUMAR DABBAKUTI

  33. Analysis of local ionospheric variability based on SVD and MDS at low-latitude GNSS stations

    Article • Earth Planets and Space, June 2016, Springer Science + Business Media

    Professor Venkata Ratnam Devanaboyina, Dr. J R K KUMAR DABBAKUTI

  34. Characterization of ionospheric variability in TEC using EOF and wavelets over low-latitude GNSS stations

    Article • Advances in Space Research, June 2016, Elsevier

    Professor Venkata Ratnam Devanaboyina, Dr. J R K KUMAR DABBAKUTI

  35. Modelling of ionospheric time delays based on adjusted spherical harmonic analysis

    Article • Aviation, January 2016, Vilnius Gediminas Technical University

    Professor Venkata Ratnam Devanaboyina, Dr. J R K KUMAR DABBAKUTI