Журнал «Радиотехника» | Издательство РАДИОТЕХНИКА

О.V. Chernoyarov - Dr. Sci. (Phys.-Math.), Department of Radio engineering Devices, National Research University "MPEI". E-mail: o_v_ch@mail.ru
А.Е. Rozanov - Post-graduate Student, Department of Radio engineering Devices, National Research University "MPEI"
А.V. Salnikova - applicant for Ph.D. in radio engineering, Department of Radio engineering Devices, National Research University "MPEI"

Estimating the number of signals with unknown amplitudes

A. P. Trifonov - Dr. Sc. (Eng.), Professor, Honoured Scientist of the Russian Federation, Head of Department of Radiophysics of Voronezh State University. E-mail: trifonov@phys.vsu.ru, trirad@mail.ru
A. V. Kharin - Post-graduate Student of Department of Radiophysics of Voronezh State University. E-mail: phys.vsu@gmail.com

Metrological properties of the senses

D. N. Kirillov - Post-Graduate Student, Nizhny Novgorod State University. E-mail: dtm-06@yandex.ru
V. А. Odnosevtsev - Senior Teacher, Nizhny Novgorod State University. E-mail: ivdn5@yahoo.com
D. N. Ivlev - Ph.D. (Phys.-Math.), Associate Professor, Nizhny Novgorod State University. E-mail: ivlev@rf.unn.ru
I. Ya. Orlov - Dr.Sc. (Eng.), Professor, Nizhny Novgorod State University. E-mail: orlov@rf.unn.ru
А. P. Evseev - Chief of Laboratory of Radio Engineering Department, Nizhny Novgorod State University. E-mail: evseevap@mail.ru
А. V. Smirnov - Head of a Department of Branch of OAO «Azimut» (Nizhny Novgorod). E-mail: SmirnovAlex73@mail.ru

The iterative method for estimating angular coordinates of correlated radiation sources

D. N. Kirillov - Post-graduate Student, Lobachevsky State University of Nizhny Novgorod. E-mail: dtm-06@yandex.ru
V. A. Odnosevtsev - Senior Teacher, Lobachevsky State University of Nizhny Novgorod. E-mail: ivdn5@yahoo.com
D. N. Ivlev - Ph.D. (Phys.-Math.), Associate Professor, Lobachevsky State University of Nizhny Novgorod. E-mail: ivlev@rf.unn.ru
I. Ya. Orlov - Dr.Sc. (Eng.), Professor, Lobachevsky State University of Nizhny Novgorod. E-mail: orlov@rf.unn.ru
A. P. Evseev - Head of Laboratory of Radio Engineering Department, Lobachevsky State University of Nizhny Novgorod. E-mail: evseevap@mail.ru
A. V. Smirnov - Head of Department of branch of JSC "Azimut" (Nizhny Novgorod). E-mail: SmirnovAlex73@mail.ru

Using feedforward neural networks for implementing maximum likelihood parameter estimators

E.N. Efimov - Post-graduate Student, Department 405, Moscow Aviation Institute (MAI). E-mail: omegatype@gmail.com D.V. Filimonova - Student, Department 405, Moscow Aviation Institute (MAI). E-mail: daria-fili@rambler.ru T.Y. Shevgunov - Ph. D. (Eng.), Associate Professor, Department 405, Moscow Aviation Institute (MAI). E-mail: shevgunov@mai-trt.ru

Synthesis and analysis of algorithm of radio-wave radiation direction evaluation in tracking system with a 2D few-element antenna array of optimal spatial structure

Yu.N. Parshin - Dr. Sc. (Eng.), Professor, Head of Department of Radio Technical Devices, Ryazan State Radio Engineering University. E-mail: Parshin.y.n@rsreu.ru P.A. Aleksandrov - Post-graduate Student, Ryazan State Radio Engineering University. E-mail: delacroix@mail.ru

Radiation source angular coordinate evaluation on a background of interference with an adaptation of few-element antenna array spatial structure

Yu.N. Parshin - Dr. Sc. (Eng.), Professor, Head of Department of Radio Engineering Devices, Ryazan State Radio Engineering University. E-mail: parshin.y.n@rsreu.ru P.A. Aleksandrov - Post-graduate Student, Department of Radio Engineering Devices, Ryazan State Radio Engineering University. E-mail: delacroix@mail.ru

Estimating the bearings of reflectors using the maximum likelihood method with a limited number of rays generated by the antenna array

V.N. Zhurakovsky - Ph. D. (Eng.), Associate Professor, Bauman Moscow State Technical University. E-mail: Zhurakovsky@sm.bmstu.ru D.V. Matunin - Engineer, Bauman Moscow State Technical University. E-mail: nineteeneightyfour@mail.ru S.I. Silin - Ph. D. (Eng.), Associate Professor, Bauman Moscow State Technical University. E-mail: sm2-2@inbox.ru

Measuring the frequency components of the mixture signals by maximum likelihood

V.N. Zhurakovsky - Ph.D. (Eng.), Associate Professor, Bauman Moscow State Technical University E-mail: Zhurakovsky@sm.bmstu.ru А.S. Logvinenko - Engineer, Bauman Moscow State Technical University E-mail: nyusha.logvinenko@mail.ru

Estimation of trajectory parameters of radio radiation sources in multi-position complexes by the maximum likelihood method

A.A. Chugunov1, V.B. Pudlovskiy2, R.S. Kulikov3, A.P. Malyshev4

1−4 National Research University «MPEI» (Moscow, Russia)

2 FSUE “VNIIFTRI” (Mendeleevo, Moscow region, Russia)

The potentional accuracy with fluctuation of the beam patterns of antenna elements for directional finding of antenna system of mono impulse directional finder

M.L. Artemov1, M.P. Slichenko2, S.P. Trushin3

1−3 JSC «Concern «Sozvezdie» (Voronez, Russia)

3 Voronezh State University (Voronezh, Russia)

Calibration of a combined multiport reflectometer in radio frequency identification systems

A. Yu. Nikolaenko – Postgraduate Student, Department of Information and Communication Systems and Software Engineering, Yuri Gagarin State Technical University of Saratov E-mail: anikolaenkosstu@gmail.com

A. A. L’vov – Dr.Sc. (Eng.), Professor, Department of Information and Communication Systems and Software Engineering, Yuri Gagarin State Technical University of Saratov

E-mail: alvova@mail.ru

P. A. L'vov – Ph.D. (Eng.), Head of Laboratory of Engels Design and Development Department "Signal" n.a. A.I. Glukharev E-mail: peter.lvov@gmail.com

Influence on low-angle target characteristic measuring by surface-reflected signals

P.V. Baybakov – Head of Sector,

JSC «VNIIRT» (Moscow)

E-mail: oscillatorium@gmail.com

V.N. Zhurakovsky – Ph.D. (Eng.), Associate Professor,

Bauman Moscow State Technical University

E-mail: vnzh521@yandex.ru

A performance of evaluation of amplitude and phase of signal on aperture by means of maximum likelihood method

Yu.N. Parshin – Dr.Sc.(Eng.), Professor, Head of Department of Radio Engineering Devices, Ryazan State Radio Engineering University

E-mail: parshin.y.n@rsreu.ru

I.I. Frolov – Ph.D.(Eng.), Deputy Director, of STC, Ryazan State Instrument-Making Enterprise E-mail: ntc@plata.ryazan.ru

Optimal estimation of microwave parameters using the automatic network analyzers. Processing algorithms of measured data

A.A. Lvov – Dr.Sc.(Eng.), Professor, Department «Information and Communication Systems and Software Engineering», Yuri Gagarin State Technical University of Saratov

E-mail: alvova@mail.ru

V.P. Meschanov – Dr.Sc.(Eng.), Professor, Director of NIKA-Microwave, Ltd (Saratov) E-mail: nika373@bk.ru

M.S. Svetlov – Dr.Sc.(Eng.), Leading Research Scientist, Institute of Precision Mechanics and Control RAS (Saratov) E-mail: svetlovms@yandex.ru

A.Yu. Nikolaenko – Post-graduate Student, Department «Information and Communication Systems and Software Engineering», Yuri Gagarin State Technical University of Saratov E-mail: anikolaenkosstu@gmail.com

Combined multi-port correlator and its calibration procedure for software-defined radio systems

A.A. L'vov – Dr.Sc.(Eng.), Professor, Department «Information and Communication Systems and Software Engineering», Yuri Gagarin State Technical University of Saratov

E-mail: alvova@mail.ru

V.P. Meschanov – Honored Scientist of RF, Dr.Sc.(Eng.), Professor, Director of NIKA-Microwave, Ltd (Saratov) E-mail: nika373@bk.ru

N. Semezhev – Post-graduate Student, Department «Information and Communication Systems and Software Engineering», Yuri Gagarin State Technical University of Saratov E-mail: semezhevn@yandex.ru

Methods for solving the triangulation tasks and their comparative analysis

Yu.G. Bulychev – Honored Scientist of RF, Dr.Sc.(Eng.), Professor,

JSC «VNII «Gradient» (Rostov-on-Don)

E-mail: ProfBulychev@yandex.ru

E.N. Chepel – Head of Department,

JSC «VNII «Gradient» (Rostov-on-Don)

E-mail: evgeny_c@bk.ru

A.V. Yachmenev – Post-graduate Student,

JSC «VNII «Gradient» (Rostov-on-Don)

The Theorem on the amount of Fisher’s information in the case of azimuth direction finding by a multichannel detector-direction finder with an antenna system of arbitrary structure

Afanasiev O.V.1, M.P. Slichenko2, O.N. Zavalishina3

1-3 JSC «Concern «Sozvezdie» (Voronezh, Russia)

Method of direction finding of sources of radio emission with parameterization of directivity characteristics of the antenna system

M.L. Artemov1, O.V. Afanasev2, M.P. Slichenko3, O.N. Zavalishina4

1-4 JSC «Concern «Sozvezdie» (Voronezh, Russia)

Detection of phase modulation disorder when processing a sequence of ultra-wideband quasi-radio signals against a background of white Gaussian noise

Yu.E. Korchagin1, K.D. Titov2, O.N. Zavalishina3, A.D. Vinogradov4

1-3 Voronezh State University (Voronezh, Russia)

4 Military Educational and Scientific Center of the Air Force Air Force Academy named after Professor N.E. Zhukovsky and Yu.A. Gagarin (Voronezh, Russia)

1 korchagin@phys.vsu.ru; 2 titovkd@gmail.com; 3 onzavalishina@mail.ru

Terminological features of the concept of signal-to-noise ratio when processing ultra-wideband signals

Yu.E. Korchagin1, K.D. Titov2, A.D. Vinogradov3

1,2 Voronezh State University (Voronezh, Russia)

2,3 MESC of the AFA named after Professor N.E. Zhukovsky and Yu.A. Gagarin (Voronezh, Russia)

1 korchagin@phys.vsu.ru; 2 titovkd@gmail.com

Quasi-likelihood estimation of the arrival time of an ultra-wideband quasi-radio signal with unknown amplitude and initial phase

Yu.E. Korchagin1, K.D. Titov2, V.I. Volovach3, P.A. Kondratovich4, O.N. Zavalishina5

1−5 Voronezh State University (Voronezh, Russia)

1 korchagin@phys.vsu.ru; 2 titovkd@gmail.com; 3 volovach.vi@mail.ru; 4 pkondr@mail.ru; 5 onzavalishina@mail.ru