Frequency Window With Homogeneous Time of Flight (ToF) for Near Vertical Incidence Skywave (NVIS) Propagation Determined Based on Ionograms. - Varuliantor Dear; Faruk Afero; Rezy Pradipta; Prayitno Abadi; Mohammad Sigit Arifianto; Iskandar (IEEE Access, 2024)

Capacity and Reliability of Ionosphere Communication Channel Based on Multi-Carrier Modulation Technique and LUF-MUF Variation. - Varuliantor Dear; Annis Siradj Mardiani; Nandang Dedi; Prayitno Abadi; Baud Haryo Prananto; Iskandar (IEICE Trans. Commun., 2024)