S.P. Skobelev¹, K.M. Sidorov²

1 PJSC «Radiofizika» (Moscow, Russia)

1,2 Moscow Institute of Physics and Technology (National Research University) (Dolgoprudny, Russia)

M.V. Indenbom, V.A. Skuratov

 JSC “All-Russian Scientific Research Institute of Radio Engineering” (Moscow, Russia)

P.V. Pustozerov, A.L. Priorov

Yaroslavl Higher Military School of Air Defence (Yaroslavl, Russia)

V.V. Chapursky1, A.A. Filatov2, D.E. Koroteev3

1–3  NII RET Bauman Moscow State Technical University (Moscow, Russia)

B.B. Pankov1, E.E. Smirnov2, S.G. Vorona3

1–3  Military Space Academy named after A.F. Mozhajskij (St. Petersburg, Russia)

P.A. Tushnov1, V.S. Berdyev2, S.A. Topchiev3

1−3 PSC «Radiofizika» (Moscow, Russia)

P.A. Tushnov

PSC «Radiofizika» (Moscow, Russia)

V.V. Chapurskiy1, G.P. Slukin2, M.I. Noniashvili3, I.V. Kryuchkov4

1−4 NIIRET, Bauman Moscow State Technical University (Moscow, Russia)

V.V. Denisenko1, V.N. Kozlov2, R.A. Kolesnikov3, Yu.B. Korchemkin4, Yu.V. Krivosheev5, B.A. Levitan6, A.M. Shitikov7, A.V. Shislov8,  Z.A. Janukian9, M.S. Uhm10, S.H. Yun11

1−9 PSC «Radiofizika» (Moscow, Russia)

2,6,9 Moscow Aviation Institute (National Research University) (Moscow, Russia)

4−8 Moscow Institute of Physics and Technology (National Research University) (Dolgoprudny, Russia)

10,11 ETRI (Gwangju, Republic of Korea)

I. A. Kuznetsov1, A. N. Gribanov2, G. F. Moseychuk3, A. I. Sinani4

1–4  JSC “V. Tikhomirov Scientific Research Institute of Instrument Design” (Zhukovsky, Russia)

M.S. Vorona1, A.A. Gusarov2, A.Y. Onufrey3

1-3 Mozhaysky Military Space Academy (Saint Petersburg, Russia)

V.М. Antoshina – Software Engineer, OJSC Academician A.L. Mints Radiotechnical Institute (RTI) E-mail: vantoshina@rti-mints.ru

А.S. Logovsky – Ph.D. (Phys.-Math.), Director of STC – Chief Designer, OJSC Academician A.L. Mints Radiotechnical Institute (RTI) E-mail: logovsky@rti-mints.ru

V.А. Pankratov – Project Manager of the System and Infrastructure Projects Department, Group of Companies «RTI» E-mail: vpankratov@oaorti.ru

V.M. Seleznev

Lobachevsky University (Nizhny Novgorod, Russia)
 

Yu.V. Koltzov – Dr.Sc. (Eng.) 

(Nizhnii Novgorod)

E.M. Dobychina – Ph.D. (Eng.), Associate Professor, 

Moscow Aviation Institute (National Research University)

E-mail: dem5577@yandex.ru

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

G.V. Zaporozhets – Dr.Sc. (Eng.), Professor, Senior Research Scientist,

Chief Research and Testing Centre of Robotics of the Ministry of Defense of the Russian Federation

V.I. Merkulov – Dr.Sc. (Eng.), Professor, Honoured Scientist of the Russian Federation, Deputy Designer General, JSC «Radio Engineering Corporation «VEGA»

E-mail: from_fn@mail.ru

V.S. Chernov – Ph.D. (Eng.), Associate Professor, Leading Research Scientist, JSC «Radio Engineering Corporation «VEGA»

А.N. Semenov – Senior Lecturer,

Bauman Moscow State Technical University

E-mail: semenov.an@bmstu.ru

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

Bauman Moscow State Technical University

E-mail: vladk@bmstu.ru

I.А. Rodichev – Student,

Bauman Moscow State Technical University

E-mail: ivan-rodichev@yandex.ru 

Many well-known methods for estimating signal parameters using a phased array antenna use signals from all elements of the antenna array. But in some systems during the primary signal processing the problem of spatial-spatial filtering is solved, which requires a large number of computing resources. Due to the limited number of resources, as a result, a small (much smaller than the number of elements in the antenna array) number of reception patterns is formed. But even in such systems, the question arises of estimating the angle of two sources close to each other in terms of angle of sources of electromagnetic waves.

The purpose of this work is to investigate a method that allows us to estimate the angles of radiation sources based on a combination of signals from several radiation patterns.

A method for estimating the angles of arrival of a signal from two sources of electromagnetic waves using an antenna array, forming a small number of radiation patterns for reception, is considered. This method was proposed due to the fact that most of the known methods for estimating angular coordinates use signals from all elements of the phased array, while in the studied system it is not possible to process these signals in the secondary processing unit.

The proposed method allows to reduce the error in estimating the angle of arrival of the signal, especially for antenna arrays of a small number of elements.

Yu.N. Guskov – Ph. D. (Eng.), JSC «Corporation «Fazotron-NIIR» (Moscow)

E-mail: guskov@phasotron.com

N.Yu. Zhiburtovich – Dr. Sc. (Eng.), Professor, JSC «Corporation «Fazotron-NIIR» (Moscow) E-mail: zhiburtovichnyu@phasotron.com

V.V. Chapurskiy1, G.P. Slukin2, M.I. Noniashvili3, I.V. Kryuchkov4

1-4 NIIRET, Bauman Moscow State Technical University (Moscow, Russia)

V.M. Seleznev

Lobachevsky University (Nizhny Novgorod, Russia)

V.S. Verba – Corresponding Member of RAS, Honored Scientist of RF, Dr.Sc.(Eng.), Professor, 

General Product Engineer - First Deputy General Director of JSC «Corporation «Vega» (Moscow)

E-mail: mail@vega.su, vvs.msk@gmail.com

B.G. Tatarskiy – Dr.Sc.(Eng.), Professor, Director of Scientific and Educational Center, 

JSC «Corporation «Vega» (Moscow)

E-mail: boris-tatarsky@inbox.ru

P.A. Tushnov – Chief Technologist, 

PJSC «Radiofizika» (Moscow)

V.S. Berdyev – Ph.D. (Eng.), Head of Department, 

PJSC «Radiofizika» (Moscow)

B.A. Levitan – Ph.D. (Eng.), General Director, 

PJSC «Radiofizika» (Moscow); 

Head of Department of Radio-Physics and Technical Cybernetics, 

Moscow Institute of Physics and Technology; 

Head of Department «Design of complex technical systems», 

Institute of Applied Mechanics, Moscow Aviation University (National Research University)

F.I. Ageev − Lecturer,

Mozhaisky Military Space Academy (St. Petersburg)

M.S. Vorona − Ph.D. (Eng.), Senior Engineer,

Mozhaisky Military Space Academy (St. Petersburg)

E-mail: voron_85@bk.ru

A.A. Gusarov − Ph.D. (Eng.), Associate Professor, Head of Department,

Mozhaisky Military Space Academy (St. Petersburg)

A.Y. Onufrey − Dr.Sc. (Eng.), Professor, Learding Research Scientist, 

Military Scientific Research Institute, Mozhaisky Military Space Academy (St. Petersburg) E-mail: onufrey_a@mail.ru

A.V. Zhuravlev – Dr.Sc. (Eng.), Senior Research Scientist, Main Designer – Deputy General Director, JSC SPE «PROTEK» (Voronezh, Russia)

E-mail: protek@protek-vrn.ru

V.G. Markin – Leading Engineer, 

JSC SPE «PROTEK» (Voronezh, Russia)

E-mail: marvigs@mail.ru

P.A. Sozinov1, G.I. Andreev2, V.A. Tikhomirov3, M.E. Zamarin4

1 “Almaz-Antey” Corp. (Moscow, Russia)

2,4 JSC “Central radio-research institute named after academician A.I. Berg” (Moscow, Russia)

3 JSC R&D Production Facility “Development of Innovative Technologies” (Tver, Russia)

K.M. Sidorov1

1 PJSC Radiofizika (Moscow, Russia)

1 Moscow Institute of Physics and Technology (National Research University) (Dolgoprudny, Russia)

A.V. Malinka1

1 JSC «Central Radio-Research Institute named after academician A.I. Berg» (Moscow, Russia)

Yu.N. Guskov1, N.Yu. Zhiburtovich2

1 JSC «Phazotron-NIIR Corporation» (Moscow, Russia)

2 Moscow Aviation Institute (National Research University) (Moscow, Russia)

M.V. Fesenko1, B.B. Nikolenko2, V.K. Kurbanaliev3

1-3 JSC “CNIRTI named after academician A.I. Berg” (Moscow, Russia)

1-3 post@cnirti.ru

D. G. Pantenkov1
1 JSC “Scientific Research Institute of Modern Telecommunication Technologies” (Smolensk, Russia)

I.L. Vinogradova1, P.E. Filatov2, A.M. Komissarov3, Ya.M. Kostsov4, L.Z. Yantilina5

1–5 Ufa University of Science and Technology (Ufa, Russia)

A.V. Nevokshenov1

1 PJSC “Radiofizika” (Moscow, Russia)

1 nevokshenov.a@radiofizika.com

B.M. Vovshin1, A.A. Pushkov2, M.S. Vinogradov3

1,2 JSC NPO “Almaz” (Moscow, Russia)

3 Moscow Aviation Institute (National Research University) (Moscow, Russia)

1 boris@eleron.net; 2 minipooh@yandex.ru; 3 VinogradovMS@mai.ru

I.V. Melnikov1, D.D. Stupin2

1, 2 Moscow Institute of Physics and Technology (MIPT) (Dolgoprudny, Moscow Region, Russia)
1melnikov.IV@mipt.ru, 2ddstupin@yandex.ru