350 rub
Journal Radioengineering №11 for 2018 г.
Article in number:
Efficiency of reception M-QAM of a signal in the conditions of influence of an impulse harmonic interference
Type of article: scientific article
DOI: 10.18127/j00338486-201811-08
UDC: 621.391
Keywords: M-QAM signal average probabilities of the correct reception of sequence from m signal elements pulsed harmonic interference.
Authors:

K.Yu. Lozhkin – Ph.D.(Eng.), Associate Professor, Head of Department, 

MESC «Zhukovsky–Gagarin Air Force Academy» (Voronezh)

E-mail: K.Yu.Lozhkin@mail.ru

V.A. Mironov – Dr.Sc.(Eng.), Professor, Main Research Scientist, MESC «Zhukovsky–Gagarin Air Force Academy» (Voronezh) E-mail: mirvam@live.ru

S.S. Prozhetorko – Post-graduate Student, MESC «Zhukovsky–Gagarin Air Force Academy» (Voronezh) E-mail: Caspro@rambler.ru

N.Yu. Tokareva – Part-programming Engineer, MESC «Zhukovsky–Gagarin Air Force Academy» (Voronezh) E-mail: s.snok@yandex.ru

Abstract:

On the basis of the mathematical apparatus of event indicators, formulas are obtained for the probability of correct reception of a sequence from m signal elements of a non-fading M-QAM signal in a correlation receiver-solver against a background of non-fading pulsed harmonic interference. The analysis of the dependences of the probability of the correct reception of a sequence of the signal and the interference-to-signal ratio at the input of a suppressed receiver is performed for a fixed value of this probability on various signal and interference parameters.

Pages: 52-57
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Date of receipt: 11 октября 2018 г.