Petr A. Tushnov – Chief Technologist,

PJSC «Radiofizika» (Moscow, Russia)

E-mail: tushnov.p@radiofizika.com

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

PJSC «Radiofizika» (Moscow, Russia)

E-mail: berdyev.v@radiofizika.com

Boris A. Levitan – Ph.D. (Eng.), General Director of PJSC «Radiofizika» (Moscow, Russia);

Head of Chair «Radiophysics and Technical Cybernetics»,

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

Head of Chair 914 «Design of complex technical systems»,

Moscow Aviation Institute (University) (Moscow, Russia) E-mail: levitan.b@radiofizika.com

Problem statement. One of the unimplemented functional and operational parameters of active phased antenna arrays is the ability to control the shape of their directional patterns when transmitting in real time.

It is a relevant issue to ensure control of the output power of RTM microwave channels during real time transmission without a significant decrease in efficiency.

Goal. To analyse the application of the technology for controlling the output power of microwave channels to address the issues of controlling the APAA directional characteristics. To present the results of an experimental study of the technical capability of controlling the properties of the APAA directional pattern by controlling the output power of each microwave channel of receive-transmit modules (RTM) when transmitting in real time.

Results. We propose two ways of controlling the output power of microwave channels with one-stage and two-stage control. The technical capability of controlling the shape of the APAA directional pattern by controlling the output power of RTM microwave channels during real time transmission has been experimentally confirmed.

Practical significance. Ability to control the APAA directional characteristics in real time using the technology for controlling the output power of the RTM microwave channels allows to get new features of the APAA, expand functional and operational parameters and efficiency of the radar

Tushnov P.A., Berdyev V.S., Levitan B.A. Technology for controlling the output power of microwave channels aimed at controlling the directional characteristics of APAA operating in real time transmission. Radiotekhnika. 2020. V. 84.  № 10(19). P. 14−33. DOI: 10.18127/j00338486-202010(19)-02 (In Russian).

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2. Vikulov I. Geterogennaja integracija – novyj jetap razvitija integral'noj SVCh-jelektroniki. Jelektronika: NTB. 2016. № 1. S. 104–112  (In Russian).
3. Tushnov P.A., Kostromov A.N., Borodina E.A., Kostin D.Ju. Aspekty formirovanija proizvodstvennoj sistemy tehnologicheskogo kompleksa po izgotovleniju priemoperedajushhih modulej AFAR. Radiotehnika. 2016. № 10. S. 38–51 (In Russian).
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14. Tushnov P.A, Lashhev D.E., Sudarenko A.A., Kozlov D.V., Andrianov A.M., Negodaev P.N., Nevokshenov A.V. Opticheskie gibridnye integral'nye ustrojstva peredachi cifrovyh i analogovyh signalov. Sb. dokladov II Vseross. nauch.-tehnich. konf. «Sostojanie i perspektivy razvitija sovremennoj nauki po napravleniju «Informatika i vychislitel'naja tehnika» FGAU «VIT «Jera» ( g. Anapa). 27 28 f evralja 2020. (In Russian).
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16. Patent № 128791 (RF). Priemoperedajushhij modul' aktivnoj fazirovannoj antennoj reshetki. Berdyev V.S., Dominjuk Ja.V., Levitan B.A., Molchanov E.G., Ochkov D.S., Radchenko V.P., Sudarenko A.A., Topchiev S.A., Tushnov P.A., Formal'nov I.S., Jarchak I.A., SharovA.I., Tereshhenko Ju.G. (In Russian).
17. Patent № 2566601 (RF). Priemoperedajushhij SVCh-modul'. Berdyev V.S., Dominjuk Ja.V., Levitan B.A., Mitrofanov M.M., Radchenko V.P., Tokmakov D.I., Topchiev S.A., Tushnov P.A. (In Russian).
18. Patent № 2584006 (RF). Usilitel'nyj blok. Tushnov P.A. (In Russian).
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20. Patent № 2566328 (RF). SVCh-modul'. Tushnov P.A. (In Russian).
21. Patent № 2576666 (RF). Sposob montazha moshhnogo poluprovodnikovogo jelementa. Levitan B.A., Kuzin A.A., Topchiev S.A., Radchenko V.P., Dominjuk Ja.V., Tushnov P.A., Berdyev V.S., Koljushev A.V., Mitrofanov M.M., Kostin D.Ju., Astaf'ev A.A. (In Russian).
22. Patent № 2562440 (RF). Priemo-peredajushhij modul'. / Dominjuk Ja.V., Levitan B.A., Topchiev S.A., Tushnov P.A. (In Russian).
23. Patent № 2619192 (RF). Sposob upravlenija usilitelem moshhnosti radiochastotnogo signala i priemo-peredajushhij SVCh-modul' aktivnoj fazirovannoj antennoj reshetki. Berdyev V.S., Tushnov P.A. (In Russian).
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25. Patent № 2650 049 (RF). Sposob usilenija moshhnosti radiochastotnogo signala. Tushnov P.A., Berdyev V.S.  (In Russian).
26. Berdyev V.S., Levitan B.A., Tushnov P.A., Shishlov A.V. Povyshenie jeffektivnosti peredajushhih AFAR za schet upravlenija vyhodnoj moshhnost'ju kanalov priemoperedajushhih modulej. Radiotehnika. 2016. S. 88-99 (In Russian).
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