Further development of satellite telecommunications radio signals noise immunity increasing method

  • Authors

    • Serhii Kozelkov
    • Oleksandr Shulha
    • Oleksandr Shefer
    • Dmytro Neliuba
    2018-10-13
    https://doi.org/10.14419/ijet.v7i4.8.27207
  • ionospheric plasma, negative radiation, noise immunity, radio signal, satellite telecommunications, spacecraft.

  • The problem of radio communication loss during spacecraft passage at hyperspeed through dense layers of atmosphere at heights of 60-120 km as result of plasma ionization shock wave formation is analyzed. As a result, this part of spacecraft trajectory is the most problematic from navigation and control point of view. A part of this unsolved problem is identified and an innovative method for solving it is proposed – a method of resonant radio signal regeneration developed, which based on interaction of outer ionized layer elementary particles with artificially generated high intensity negative radiation. Technical means for artificial low-temperature plasma energy-efficient formation have been developed. A design for equipotential low-temperature plasma of high intensity, which based on near-cathode region glow discharge and depends on electrodes geometric parameters and gaseous medium physical parameters proposed. This method, in comparison with existing spacecraft radio communication methods, does not introduce changes into spacecraft external design and does not affect flight aerodynamics. High-temperature plasma shell with artificial intense negative radiation interaction simulation confirms the formation of resonant regenerative transport layer that facilitates radio signal passage through plasma ionization shock wave around spacecraft.

     

     

  • References

    1. [1] Ippolito L.J. (1981), Influence of Radio Waves Atmospheric Propagation Conditions on Space Communication Systems, Proceedings of the IEEE, Vol. 69, No.1, 29-58.

      [2] Izhovkina N.I., Erokhin N.S., Mikhaylovskaya L.A. (2014), Plasma Inhomo-geneities and Radiowave Scattering in Experiments with Electron Pulses in the Ionosphere, Geomagnetism and Aeronomy, Vol. 54, No.1, 73-81.

      [3] Konyahin H.F. (2001), Device for Transmitting Information from Descending Aircraft, Information processing systems, No.5(15), 201-204.

      [4] Kryukovskiy A.S. (2012), The method of the extended bicharacteristic system in modeling the propagation of radio waves in the ionospheric plasma, Journal of Communications Technology and Electronics, Vol. 57, No.9, 1028-1034.

      [5] Kucher D.B. (2015), Electrons Nonequilibrium States in Semiconductor Plasma Models Construction for AFU Radio Equipment Superconducting Protection, Systems of Arms and Military Equipment, No.4(44), 80-82.

      [6] Litvina Z.Yu. (2007), On the Possibility of Information Transfer Through Plasma, Information processing systems, No.9, 127-128.

      [7] Mustafaev A.S. (2000) Electron-polarization study of electron distribution function in anisotropic plasma, Technical Physics, Vol. 70, No.11, 24-30.

      [8] Shefer O.V. (2017a), Principles of Impulse Plasma Environment Formation for Increasing Radio Signals Noise Immunity, Aerospace technic and technology, No.2(137), 36-43.

      [9] Shefer O.V. (2017b), Optimisation of Satellie Telecommunication Systems due to the Space Craft Orbit Injection, The Scientific Journal “Electronics and control systemsâ€, No.1(51), 21-28.

      [10] Shefer O.V. (2017c), The Pulsed Telecommunication Facilities Plasma Medium Geometry Forming Problem, Telecommunication and Informative Technologies, No.2(55), 69-75.

      [11] Shevyakov I.A. (2014), On Hypersonic Aircraft Plasma Shell Radio Transparency, Bulletin of the South Ural State University. Series Mathematics. Mechanics. Physics, Vol. 6, No.2, 80-84.

      [12] Smirnov B.M. (2015), Theory of Gas Discharge Plasma, Springer Series on Atomic, Optical, and Plasma Physics, 423.

      [13] Sustainable Development Strategy "Ukraine – 2020": Decree of the President of Ukraine dated January 12, 2015 No. 5/2015, available at: http://zakon4.rada.gov.ua/laws/show/5/2015/paran10# n10.

      [14] Wolverton M. (2009), Piercing the Plasma: Ideas to Beat the Communications Blackout of Reentry, Scientific American, No.12, 28-29.

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  • How to Cite

    Kozelkov, S., Shulha, O., Shefer, O., & Neliuba, D. (2018). Further development of satellite telecommunications radio signals noise immunity increasing method. International Journal of Engineering & Technology, 7(4.8), 17-21. https://doi.org/10.14419/ijet.v7i4.8.27207