Influence of sun elevation, azimuth and X-ray bursts on long distance VLF radio propagation. - Octavian Cristea; Paul Dolea; Paul-Vladut Dascal; Tudor Petru Palade (COMM, 2014)

Aspects regarding the characterization of in-orbit satellites using radio observations. - Paul-Vladut Dascal; Tudor Petru Palade; Paul Dolea; Octavian Cristea (COMM, 2014)