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Journal Radioengineering №1(2) - 2020 year.

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MATHEMATICAL METHODS IN RADIO ENGINEERING

DOI 10.18127/j00338486-202001(02)-01

G.S. Nakhmanson – Dr.Sc.(Eng.), Professor,

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

Е-mail: kig28@mail.ru

D.S. Akinshin – Post-graduate Student, Engineer,

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

Е-mail: ads199011@icloud.com

5-14

DOI 10.18127/j00338486-202001(02)-02

Formulation of the problem. The key elements that determine the accuracy of synchronization of all airborne and ground-based ele-ments of satellite navigation systems are quantum frequency standards (QFS), the main characteristics of which are short-term and longterm stability.

Goal. Apply the wavelet analysis method to determining the long-term instability of the QFS. This method allows us to analyze unsteady signals and find a set of quantitative characteristics that describe the changes in the spectral properties of the QFS signal over time.

Results. The continuous wavelet transform method is used to analyze the non-stationary discrete signal of the QFS. The generalization of the orthogonality condition of the mother wavelets, the inversion formula, and the Parseval equality to the case of discrete signals is performed. An expression for wavelet dispersion is obtained. The moments of time that are characterized by flashes of activity in various spectral ranges are determined. The obtained results are compared with the traditional method for analyzing the sta-bility of QFS based on the Allan dispersion.

Practical significance. The use of wavelet analysis made it possible to obtain new quantitative characteristics characterizing the instability of the QFS operation.

15-23
DIGITAL RADIOELECTRONIC SYSTEMS

DOI 10.18127/j00338486-202001(02)-03

V.I. Simongauz – Ph.D.(Eng.), Associate Professor,

Department 402, Moscow Aviation Institute (National Research University)

E-mail: simongauz@rambler.ru

24-34
SYNTHESIS AND ANALYSIS OF RADIO ENGINEERING SYSTEMS AND DEVICES

DOI 10.18127/j00338486-202001(02)-04

G.M. Aristarkhov – Dr.Sc.(Eng.), Professor, Head of Department of Electronics,

Moscow technical university of telecommunication and informatics

E-mail: g.aristarkhov2010@yandex.ru

O.V. Arinin – Head of Laboratory,

Department of Electronics, Moscow Technical University of Telecommunication and Informatics

E-mail: bishounen99@gmail.com

I.N. Kirillov – Post-graduate Student,

Department of Electronics, Moscow Technical University of Telecommunication and Informatics

E-mail: i.kirillov2009@gmail.com

35-44
METHODS AND ALGORITHMS FOR CONTROL IN RADIOELECTRONIC SYSTEMS

DOI 10.18127/j00338486-202001(02)-05

V.A. Ufaev – Dr.Sc.(Eng.), Senior Research Scientist, Leading Research Scientist,

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

E-mail: andreyuff@mail.ru

D.V. Ufaev – Ph.D.(Eng.), Senior Research Scientist,

3 CRI of DoD RF (Moscow)

M.F. Volobuev – Ph.D.(Eng.), Dr.Sc.Candidate, Associate Professor,

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

E-mail: volmf81@mail.ru

45-54

DOI 10.18127/j00338486-202001(02)-06

Quang Thuong Nguyen – Dr.Sc.(Eng.), Professor,

State University of Management (Moscow)

E-mail: tikhonovrus@gmail.com

Anh Hien Vu – Post-graduate Student,

Department of Management and Informatics, «National Research University «MPEI» (Moscow)

E-mail: vahien@mail.ru

T.V. Yagodkina – Ph.D.(Eng.), Associate Professor,

Department of Management and Informatics, «National Research University «MPEI» (Moscow)

E-mail: dembskaya@mail.ru

55-61
ANTENNAS, RADIO-WAVE PROPAGATION AND MICROWAVE ENGINEERING

DOI 10.18127/j00338486-202002(03)-04

 R.P. Bystrov  – Dr.Sc.(Eng.), Professor, Member of Academy of Military Science,

Member of Russian A.M. Prokhorov Academy of Engineering Sciences, Leading Research Scientist,

Kotel'nikov IRE of RAS (Moscow)

Е-mail: rudolf@cplire.ru

A.A. Potapov – Dr.Sc.(Phys.-Math.), Professor, Member of Russian A.M. Prokhorov Academy of Engineering Sciences,

President of Joint Chinese-Russian laboratory of information technologies and fractal processing of signals (China, Guadzhou);

Main Research Scientist, Kotel'nikov IRE of RAS (Moscow)

E-mail: potapov@cplire.ru

V.A. Ushakov – Ph.D.(Eng.), Associate Professor, Head of Department,

3 CRI of DoD RF (Moscow)

32-45

DOI 10.18127/j00338486-202001(02)-07

V.V. Razevig – Ph.D.(Eng.), Senior Research Scientist,

Bauman Moscow State Technical University

E-mail: vrazevig@rslab.ru

A.I. Ivashov – Ph.D.(Eng.), Leading Engineer,

Bauman Moscow State Technical University

Е-mail: ivashovai@mail.ru

A.S. Bugaev – Academic of RAS, Dr.Sc.(Phys.-Math.), Professor, Head of Department,

Moscow Institute of Physics and Technology (State University)

Е-mail: bugaev@cplire.ru

A.V. Zhuravlev – Ph.D.(Phys.-Math.), Leading Research Scientist,

Bauman Moscow State Technical University

E-mail: azhuravlev@rslab.ru

62-67
None

DOI j00338486-202001(02)-08

73-80

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