Журнал «Радиотехника» | Издательство РАДИОТЕХНИКА

Vu Chi Thanh - Post-graduate student, Aerial University of Moscow (State University of Aerospace Technologies)
B.G. Tatarsky - Dr. Sc. (Eng.), Professor, Manager of Vega Scientific Education Center, Head of Department «Radar and radio navigation» of Moscow Aviation Institute (State University of Aerospace Technologies)

Formation of informative messages error database server Oracle Database using database metadata

V.N. Likhachev - Associate professor, Chair "Informatics and information technologies", Kaluga State University named after K.E. Tsiolkovskii, software engineer, Scientific-research enterprise - Kaluga instrument-building plant "Taifun" (JSC "Taifun")

The solution of problem of identification of nonlinear discrete stationary dynamic object identification by use a multilayer neural network (MLNN)

R. A. Fayzrakhmanov - Dr.Sc. (Econ.), Professor, Head of Department, Perm National Research Polytechnic University
I. N. Lipatov - Ph.D. (Eng.), Associate Professor, Perm National Research Polytechnic University
Е. V. Dolgova - Dr.Sc. (Econ.), Professor, Head of Department, Perm National Research Polytechnic University

The choice of Kalman filter algorithm estimated ionospheric and tropospheric signal delay for single-frequency SRNS receiver

V. Е. Vovasov - Ph.D. (Eng.), Chief Engineer, JSC «Russian Space Systems». E-mail: vovasov@list.ru
N. B. Ipkaev - Research Engineer, JSC «Russian Space Systems». E-mail: nikasic@bk.ru
S. А. Gerko - Ph.D. (Eng.), Junior Research, Moscow Aviation Institute (National Research University) MAI. E-mail: S.Gerko@mail.ru

Homomorphic image processing

E.V. Egorova - Ph. D. (Eng.), Associate Professor, Department «Telecommunication systems», MIREA. E-mail: calipso@dubki.ru

Improved method of increasing reliability for special software in embedded systems

M. V. Shiryaev - Ph.D. (Eng.), Senior Researcher, JSC "Concern "Morinformsistema-Agat?; Associate Professor, Base Department, MSTU MIREA. E-mail: shirjaev@inbox.ru
K. Yu. Lavrov - Deputy Director, STC-1 OJSC "Concern "Morinformsistema-Agat -
O. N. Andreeva - Ph.D. (Eng.), Head of Department of Scientific Work, JSC "Concern "Morinformsistema-Agat?, Associate Professor, Base Department, MSTU MIREA. E-mail: andreeva_olia@mail.ru

Estimation of radio direction finders' sensitivity considering mutual coupling of elements of equispaced circular array antennas

Errors calculation procedure of radio emission sources' 3D location finding with goniometric method

A. D. Vinogradov - Dr.Sci. (Eng.), Professor, Senior Research Scientist, Federal State Official Military Educational Institution of Higher Professional Education Military Educational-Research Centre of the Air Force «Air Force Academy named after professor N.E. Zhukovsky and Y.A. Gagarin» (Voronezh). E-mail: mvvad@mail.ru
A. V. Berezin - Lecturer, Federal State Official Military Educational Institution of Higher Professional Education Military Educational-Research Centre of the Air Force «Air Force Academy named after professor N.E. Zhukovsky and Y.A. Gagarin» (Voronezh). E-mail: berezin_76@mail.ru
E. N. Sazhin - Senior Engineer, 403rd Military Representation of the Ministry of Defense of the Russian Federation (Voronezh). E-mail: senmail@rambler.ru

Accuracy estimation of bistatic goniometric system of radio emission sources location considering sphericity of the Earth

A. D. Vinogradov - Dr.Sci. (Eng.), Professor, Senior Research Scientist, Federal State Official Military Educational Institution of Higher Professional Education Military Educational-Research Centre of the Air Force «Air Force Academy named after professor N.E. Zhukovsky and Y.A. Gagarin» (Voronezh). E-mail: mvvad@mail.ru
V. V. Gribanov - Ph.D. (Phys.-Math.), Research Scientist, Federal State Official Military Educational Institution of Higher Professional Education Military Educational-Research Centre of the Air Force «Air Force Academy named after professor N.E. Zhukovsky and Y.A. Gagarin» (Voronezh). E-mail: vgribanov@yandex.ru
P. A. Levachov - C.Sc. (Eng.), Associate Professor, Senior Research Scientist, Federal State Official Military Educational Institution of Higher Professional Education Military Educational-Research Centre of the Air Force «Air Force Academy named after professor N.E. Zhukovsky and Y.A. Gagarin» (Voronezh). E-mail: z_trade@mail.ru

Forecasting of technical object state based on piecewise linear regressions

V.N. Klyachkin - Dr. Sci. (Eng.), professor of chair «Applied mathematics and computer science» Ulyanovsk State Technical University. E-mail: v_kl@mail.ru
D.S. Bubyr - post-graduate student of chair «Applied mathematics and computer science», Ulyanovsk State Technical University. E-mail: lbubir91@mail.ru

FIR filters design in the residue number system with special modules

N.I. Chervyakov - Dr.Sc. (Eng.), Professor, Head of the Department of Applied Mathematics and Mathematical Modeling, Institute of Mathematics and Natural Sciences, North-Caucasus Federal University, Stavropol, Russia. E-mail: k-fmf-primath@stavsu.ru
P.A. Lyakhov - Ph.D. (Phys.-Math.), Associate Professor, Department of Applied Mathematics and Mathematical Modeling, Institute of Mathematics and Natural Sciences, North-Caucasus Federal University, Stavropol, Russia. E-mail: ljahov@mail.ru

Use of onboard navigating complexes for decision of problems in various radio engineering applications

A. А. Chaplygin - Ph.D. (Eng.), Head of Scientific and Technical Management of JSC - Concern "Sozvezdie" (Voronezh). E-mail: alex_ch@sozvezdie.su
N. N. Semenov - Postgraduate Student, Head of Sector of JSC - Concern "Sozvezdie" (Voronezh)
V. D. Luk-yanchikov - Ph.D. (Eng.), Leading Research Scientist of JSC - Concern "Sozvezdie" (Voronezh)
A. B. Medvedev - Adviser of JSC - Concern "Sozvezdie" (Voronezh)

Technique for quality analysis of multibeam selffocusing adaptive antenna arrays

O.B. Guzenko - Ph. D. (Eng.), Senior Research Scientist, Military Scientific Committee of the Armed Forces (Moscow) A.G. Zaycev - Ph. D. (Eng.), Senior Research Scientist, RC (Tver) CRI ADF of Russian Defence Ministry O.N. Neplyuev - Ph. D. (Eng.), Associate Professor, Deputy Head of Department, RC (Tver) CRI ADF of Russian Defence Ministry S.V. Yagolnikov - Dr. Sc. (Eng.), Professor, Head of CRI ADF of Russian Defence Ministry

Symbol duration optimization in the discrete messages transmission system with differential binary phaze-shift keying

A.N. Lutkov - Head of Sector, JSC «Almaz-Antey». E-mail: anlutkov@gmail.ru

Estimation of DDS digital and analog non-linearities impact on LO spectrum in Doppler offsets band

E.M. Makarychev - Student, Moscow Institute of Physics and Technology (State University) I.A. Grigoryev - Post-graduate Student, Engineer, JSC «Radiofizika»

Gradient methods for trajectory control of aircraft in a two-stage passive guidance system air-launched with increased accuracy of the positioning of radio sources

V.I. Merkulov - Dr.Sc. (Eng.), Professor, Deputy of General Constructor, JSC «Radio Engineering Corporation «Vega» (Moscow). E-mail from_fn@mail.ru D.A. Milyakov - Ph.D. (Eng.), Head of Laboratory, JSC «Radio Engineering Corporation «Vega» (Moscow). E-mail: from_fn@mail.ru V.S. Chernov - Ph.D. (Eng.), Associate Professor, Leading Research Scientist, JSC «Radio Engineering Corporation «Vega» (Moscow)

High-resolution geocoded image synthesis with taking into account the whole set of perturbation factors in Spotlight Mode in airborne and spaceborne SAR

S.G. Likhanskyi - Ph.D. (Eng.), Leading Research Scientist, JSC «Concern «VEGA». E-mail: mail@vega.su

Methods of locking in the deliverable spatially-distributed direction finding system

A.Yu. Koziratsky - Dr. Sc. (Eng.), Professor, Head of Department of Radio Engineering and Antenna-Feeder Devices, MESC «Zhukovsky-Gagarin Air Force Academy» (Voronezh). E-mail: sashfish@bk.ru M.L. Parinov - Ph. D. (Eng.), Associate Professor, MESC «Zhukovsky-Gagarin Air Force Academy» (Voronezh) S.V. Petrenkov - Lecturer, MESC «Zhukovsky-Gagarin Air Force Academy» (Voronezh)

Voice activity detector based on voting Gaussian mixture models

S.A. Kravtsov - Post-graduate Student, P.G. Demidov Yaroslavl State University. E-mail: sk860@outlook.com A.I. Topnikov - Ph. D. (Eng.), Assistant, P.G. Demidov Yaroslavl State University. E-mail: topartgroup@gmail.com A.L. Priorov - Dr. Sc. (Eng.), Associate Professor, P.G. Demidov Yaroslavl State University. E-mail: andcat@yandex.ru

GNSS reference station antenna for millimeter precision of positioning in real time

D. V. Tatarnikov - Dr.Sc. (Eng.), Professor, Department of Radiophysics, Antennas and Microwave Technique, Moscow Aviation Institute (National Research University); Antenna Design Chief, Topcon Positioning Systems, Inc. E-mail: DTatarnikov@topcon.com A. V. Astakhov - Ph.D. (Eng.), Associate Professor, Department of Radiophysics, Antennas and Microwave Technique, Moscow Aviation Institute (National Research University); Leading Antenna Design Engineer, Topcon Positioning Systems, Inc. E-mail: AAstakhov@topcon.com

Algorithms for fast decoding LDPC-code in GF(q)

A.V. Bashkirov - Ph. D. (Eng.), Associate Professor, Department of Radio Equipment Engineering and Manufacturing, Voronezh State Technical University A.V. Muratov - Dr. Sc. (Eng.), Professor, Head of Department of Radio Equipment Engineering and Manufacturing, Voronezh State Technical University M.V. Khoroshaylova - Post-graduate Student, Department of Radio Equipment Engineering and Manufacturing, Voronezh State Technical University S.A. Akulinin - Dr. Sc. (Eng.), Professor, Department of Technological and Automated systems of Electronic Mechanical Engineering, Voronezh State Technical University M.A. Evseev - Senior Designer, JSC «Concern «Sozvezdie» (Voronez). E-mail: z-e-u-s@mail.ru

Experimental assessment of operational accuracy of a triangulation system of position finding of sources of radiation of high frequency range

S. N. Razin´kov - Dr.Sc. (Phys.-Math.), Senior Research Scientist, Leading Research Scientist, Air Force Academy n.a. Prof. N.E. Zhukovsky and Yu.A. Gagarin (Voronezh). E-mail: razinkovsergey@rambler.ru Ye. A. Reshetnyak - Head of Department - Deputy Director, Air Force Academy n.a. Prof. N.E. Zhukovsky and Yu.A. Gagarin (Voronezh). E-mail: reshetnyakea@bk.ru

The analysis of a possibility limit simplification of the circular antenna array located onboard the unmanned aerial vehicle

A.S. Samodurov - Ph. D. (Eng.), Associate Professor, Department of Radio Equipment Engineering and Manufacturing, Voronezh State Technical University. E-mail: unaxel2000@mail.ru

Antenna Technologies for High Precision GNSS Positioning

D. V. Tatarnikov - Dr.Sc. (Eng.), Professor, Department of Radiophysics, Antennas and Microwave Technique, Moscow Aviation Insti-tute (National Research University); Deputy Chief of Perspective Designs Department, Topcon Positioning Systems, LLC (Moscow). E-mail: DTatarnicov@topcon.com A. V. Astakhov - Ph.D. (Eng.), Leading Engineer, Topcon Positioning Systems, LLC (Moscow); Associate Professor, Department of Radiophysics, Antennas and Microwave Technique, Moscow Aviation Institute (National Research University) A. P. Stepanenko - Leading Engineer, Topcon Positioning Systems, LLC (Moscow) P. P. Shamatulsky - Engineer, Topcon Positioning Systems, LLC (Moscow) S. N. Emelyanov - Manager of Antennae Projects, Engineer, Topcon Positioning Systems, LLC (Moscow)

Squared error of estimation of assessment of coordinates of sources of super-broadband signals by difference range finder systems

S.N. Razin´kov - Dr.Sc. (Phys.-Math.), Leading Research Scientist, MTSC Air Forces «MAA named professor N.E. Zhukovsky and Y.A. Gagarin» (Voronezh) E-mail: razinkovsergey@rambler.ru M.Yu. Lukin - Adjunct, MTSC Air Forces «MAA named professor N.E. Zhukovsky and Y.A. Gagarin» (Voronezh) E-mail: bonvian81@mail.ru

Mean square error of estimation of angular coordinates of super-broadband emitters in the systems of distributed measuring instruments of time of arrival of signals

S. N. Razin´kov - Dr.Sc. (Phys.-Math.), Senior Research Scientist, Leading Research Scientist, Research Test Center of Radio-electronic Struggle of Air Force Academy n.a. Prof. N.E. Zhukovsky and Yu.A. Gagarin (Voronezh) E-mail: razinkovsergey@rambler.ru M. Yu. Lukin - Post-graduate Student, Air Force Academy n.a. Prof. N.E. Zhukovsky and Yu.A. Gagarin (Voronezh) E-mail: bonvian81@mail.ru

Application of various optimization methods in calculating the error of a neural network for diagnosing parasitological diseases of the gastrointestinal tract

N.T. Abdullaev¹, U.N. Musevi², K.S. Pashaeva³

Azerbaijan Technical University (Baku, Azerbaijan)
Azerbaijan State University of Oil and Industry (Baku, Azerbaijan)
Baku Higher Oil School (Baku, Azerbaijan)

Estimation of influence of uncertainty of parametres of the environment of distribution on accuracy of a fixing of a source of electromagnetic radiation in the way one-item phase coordinates definition

Yu.L. Koziratsky, M.L. Parinov, P.E. Kuleshov, Keder Soleyman

MESC AF «N.E. Zhukovsky and Y.A. Gagarin Air Force Academy»

Characteristics of direction finding by a volume helical antenna array with a variable vertical step

E. S. Artemova – Post-graduate Student, Senior Engineer,