Design, implementation, and test of an SDR for NVIS communications. - Joaquim Porte; Josep Maria Maso; Joan Lluís Pijoan; David Badia (Int. J. Circuit Theory Appl., 2019)

Heterogeneous wireless IoT architecture for natural disaster monitorization. - Joaquim Porte; Alan Briones; Josep Maria Maso; Carlota Parés-Morlans; Agustín Zaballos; Joan Lluís Pijoan (EURASIP J. Wirel. Commun. Netw., 2020)

NVIS Multicarrier Modulations for Remote-Sensor Applications. - Josep Maria Maso; Tomas Gonzalez; Jordi Malé; Joaquim Porte; Joan Lluís Pijoan; David Badia (Sensors, 2020)

Analysis of the Ordinary and Extraordinary Ionospheric Modes for NVIS Digital Communications Channels. - Jordi Malé; Joaquim Porte; Tomas Gonzalez; Josep Maria Maso; Joan Lluís Pijoan; David Badia (Sensors, 2021)