D. Venkata Ratnam

Implementation of Hybrid Deep Learning Model (LSTM-CNN) for Ionospheric TEC Forecasting Using GPS Data

Adarsha Ruwali, Arun Kumar, Kolla Bhanu Prakash et al. · IEEE Geoscience and Remote Sensing Letters · 2020 · 128 citations

Artificial Intelligence, Convolutional Neural Network, Deep Neural Networks +12

A Deep Learning-Based Approach to Forecast Ionospheric Delays for GPS Signals

I. Srivani, G. Siva Vara Prasad, D. Venkata Ratnam · IEEE Geoscience and Remote Sensing Letters · 2019 · 114 citations

Engineering, Machine Learning, Global Navigation Satellite System +20

Angular Variation of Coercive Force in Barium Ferrite

D. Venkata Ratnam, W. R. Buessem · Journal of Applied Physics · 1972 · 73 citations

Magnetic Properties, Engineering, Low-dimensional Magnetism +23

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

D. Venkata Ratnam, Yuichi Otsuka, G. Sivavaraprasad et al. · Advances in Space Research · 2018 · 68 citations

Geophysics, Geostationary Orbit, Earth Science +9

Implementation of Hybrid Ionospheric TEC Forecasting Algorithm Using PCA-NN Method

I. Lakshmi Mallika, D. Venkata Ratnam, Yuichi Ostuka et al. · IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing · 2018 · 56 citations

Engineering, Computational Model, Weather Forecasting +17