The quality assessment of the digital communication channel with the helicopter

Authors

  • V. A. Ivanov National Aviation University
  • A. S. Zadorozhniy National Aviation University

DOI:

https://doi.org/10.18372/1990-5548.48.11205

Keywords:

Helicopter, antenna, directivity diagram, effective length, pulsation, bit error, dependent surveillance transceiver, protection ratio

Abstract

The cause-effect relations between the levels of pulsations of the antenna system, caused bymain rotor rotating of the helicopter, and the probability of the bit error occurring in the digital datatransmission channels were established. Graph-analytical method of error probability estimation wasdeveloped

Author Biographies

V. A. Ivanov, National Aviation University

Doctor of engineering sciences. Professor. Department of electronic devices and systems

A. S. Zadorozhniy, National Aviation University

Post-graduate student. Department of electronic devices and systems

References

V. A. Ivanov and A. S. Zadorozhniy, “The distortion of radio signals spectra by parametric system “basic antenna – the fuselage of helicopter””. Electronics and Control Systems, no.1(35), Kyiv: NAU, pp. 35–40, 2013.

Annex 10 to the Convention on International Civil Aviation. Aeronautical Telecommunications. Vol. III. Communication system, Montreal, ICAO, 2007.

Handbook of spectrum management at national level, Geneva, ITU Radio communication Bureau, 2005.

K. Feher, The wireless digital communications. Methods of modulating and spread spectrum: Trans. from English, 2000, 468 p. (in Russian).

D. N. Ivlev, Digital data transmission channels, 2013, 352 p. (in Russian).

Standard R 50860-2009, Aircrafts and helicopters. Antenna feeder devices of connection, navigation, landing and air traffic control. General technical requirements, parameters, methods of measurements, Standartinform, Moscow, 2009.

V. A. Ivanov and A. S. Zadorozhniy, “Pulsation coefficient directivity diagram pin antenna

helicopter”. Electronics and Control Systems, no.3(45), Kyiv, NAU, pp. 11–17, 2015.

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Issue

Vol. 2 No. 48 (2016)

Section

THEORY AND METHODS OF SIGNAL PROCESSING

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