References
- [1] F. F. Chen, “Introduction to Plasma Physics”, New York: Plenum Press, 1974.
- [2] K. Davies, “Ionospheric Radio”, Peter Peregrinus Ltd, London, 1990.
- [3] K. Georgieva, B. Kirov, and E. Gavruseva, “Geoeffectiveness of Diferent Solar Drivers, Long-Term Variations of the Correlation between Sunspot Geomagnetic Activity”, Physics Chemistry of the Earth, vol. 31, pp. 81–87, 2006.
- [4] J. Laštovička, “Forcing of the Ionosphere by Waves from Below”, Journal of Atmospheric Solar-Terrestrial Physiscs vol. 68, pp. 479–497, 2006.
- [5] A. Belehaki, L. Cander, B. Zolesi, J. Bremer, C. Juren, I. Stanislawska, D. Dialetis, and M. Hatzopoulos, “Ionospheric Specification Forecasting Based on Observations from European Ionosondes Participating in DIAS Project”, Acta Geophysica vol. 55, no. 3, pp. 398–409, 2007.
- [6] B. W. Reinisch, X. Huang, I. A. Galkin, V. Paznukhov, and A. Kozlov, “Recent Advances in Real-Time Analysis of Ionograms Ionospheric Drift Measurements with Digisondes”, Journal of Atmospheric Solar Terrestrial Physics, vol. 67, pp. 1054–1062, 2005.
- [7] D. Buresova, J. Lastovicka, and G. De Franceschi, “Manifestation of Strong Geomagnetic Storms in the Ionosphere above Europe”, Space Weather, Springer, pp. 185–202, 2007.
- [8] J. Chum, F. Bonomi, J. Fiser, M. Cabrera, R. Ezquer, D. Buresova, J. Lastovicka, J. Base, F. Hruska, and M. Molina, Propagation of Gravity Waves Spread F in the Low-Latitude Ionosphere over Tucuman, Argentina, by Continuous Doppler Sounding: First Results”, Journal of Geophysical Research: Space Physics vol. 119 no. 8, pp. 6954–6965, 2014.
- [9] X. Huang and B. W. Reinisch, “Vertical Electron Density Profiles from the Digisonde Network”, Advances in Space Research vol. 18, no. 6, pp. 121–129, 1996.
- [10] P. Šauli, Z. Mošna, J. Boška, D. Kouba, J. Latovička, and D. Altadill, “Detection of the Wave-Like Structures in the F-Region Electron Density: Two Station Measurements”, Studia Geophysica et Geodaetica, pp. 131–146, 2006.
- [11] I. A. Galkin, G. M. Khmyrov, A. V. Kozlov, B. W. Reinisch, X. Huang and V. V. Paznukhov, “The ARTIST 5”, in Radio Sounding Plasma Physics, AIP Conf, Proc, 974, pp. 150–159, 2008.
- [12] B. W. Reinisch, I. A. Galkin, G. M. Khmyrov, A. V. Kozlov, I. A. Lisysyan, K. Bibl, G. Cheney, D. Kitrosser, S. Stelmash, K. Roche, Y. Luo, V. V. Paznukhov and R. Hamel, “Advancing Digisonde Technology: the DPS-4D,” in Radio Sounding Plasma Physics, AIP Conf, Proc, 974, pp. 127–143, 2008.
- [13] I. A. Galkin and B. W. Reinisch, “The new ARTIST 5 for All Digisondes,” Ionosonde Network Advisory Group Bulletin, vol. 69, no. 8.
- [14] T. Verhulst Altadill et al, “Vertical Oblique HF Sounding with a Network of Synchronised Ionosondes”, Advances in Space Research vol. 60, no. 8, pp. 1644–1656, 2017.
- [15] B. W. Reinisch and I. A. Galkin et al, “New Digisonde for Research Monitoring Applications”, in Radio Science vol. 44, no, 01, pp, 1–15, Feb 2009, doi:10.1029/2008RS004115keywords:http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=7775865&isnumber=7771653.10.1029/2008RS004115keywords:http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&;arnumber=7775865&isnumber=7771653
- [16] J. G. Proakis, “Digital Communications, Chapter 5”, 4th Ed,, McGraw-Hill, 2001.