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Telecommunications and Radio Engineering
SJR: 0.202 SNIP: 0.2 CiteScore™: 0.23

ISSN Druckformat: 0040-2508
ISSN Online: 1943-6009

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Telecommunications and Radio Engineering

DOI: 10.1615/TelecomRadEng.v75.i4.20
pages 297-311

SURFACE-TO-SPATIAL MODE CONVERSION BY A CONVEX CYLINDRICAL DIFFRACTION GRATING: AN EXPERIMENTAL STUDY

Alexey A. Vertiy
L.N. Gumilyov Eurasian National University, 2, Satpayev St., Astana 010008, Kazakhstan
Yurii Konstantinovich Sirenko
O.Ya. Usikov Institute for Radio Physics and Electronics, National Academy of Sciences of Ukraine, 12, Academician Proskura St., Kharkiv 61085, Ukraine; V.N. Karazin Kharkiv National University, 4 Svobody Sq., Kharkiv 61022, Ukraine; L.N. Gumilyov Eurasian National University, 2, Satpayev St., Astana 010008, Republic of Kazakhstan
A. Pavlyuchenko
State Research Center "Iceberg", 2B, Lesia Kurbasa Av., Kiev 03148, Ukraine
A. Poyedinchuk
A.Ya. Usikov Institute for Radiophysics and Electronics of the National Academy of Sciences of Ukraine, 12, Academician Proskura St., Kharkiv 61085, Ukraine
As. Sabyrov
L.N. Gumilyov Eurasian National University 2, Mirzoyana St., Astana 010000, Republic of Kazakhstan
S. S. Sautbekov
L.N. Gumilyov Eurasian National University, 2, Mirzoyana St., Astana 010000, Republic of Kazakhstan, Al-Farabi Kazakh National University, 71, al-Farabi Av., Almaty 050040, Republic of Kazakhstan
N. P. Yashina
O.Ya. Usikov Institute for Radio Physics and Electronics, National Academy of Sciences of Ukraine 12, Academician Proskura St., Kharkiv 61085, Ukraine

ABSTRAKT

A novel type of the diffraction antennas is suggested and analyzed. The antenna involves a diffraction structure of a cylindrical geometry in the capacity of the feed element. Characteristics of the antenna system with a feed element of a convex cylindrical geometry are investigated. The antenna system represents a diffraction grating excited by a dielectric waveguide. The operating principle of the system is based on the conversion of the surface waves of the dielectric waveguide into spatial waves radiated by the diffraction grating. As a result of the performed experimental investigations the possibility in principle of creation of the radiators of the kind is shown and versions of new approaches to the development of fastscanning radiating apertures are presented. A series of limitations have been determined which make it possible to optimize the procedure of selecting the optimum parameters of the antenna elements.

REFERENZEN

  1. Enes, Y., Demirci, S., Unal, A., Ozdemir, C., and Vertiy, A., Millimeter-wave ground-based synthetic aperture radar imaging at short ranges, Journal of Infrared, Millimeter, and Terahertz Waves, 33(12):1227-1238.

  2. Vertiy, A.A., Sautbekov, S.S., Sirenko, Y.K., and Yashina, N.P., The effects of diffraction radiation in plane finite and axially symmetric periodic structures, Fizicheskie Osnovy Priborostroeniya, 2(4):36-52 (in Russian).

  3. Sautbekov, S., Sirenko, Y., and Vertiy A., Rigorous simulation of diffraction radiation effect: electrodynamics of periodic structures places in the surface wave field of dielectric waveguides, Telecommunications and Radio Engineering, 72(14):1263.

  4. Burambayeva, N., Naumenko, V., Sautbekov, S., Sirenko, Y., and Vertiy, A., Modeling and analysis of a fast-scanning diffraction radiation antenna, Telecommunications and Radio Engineering, 75(3): 185-196.

  5. Yevdokymov, A.P. and Kryzhanovskiy, V.V., Antenna for 8-mm range airfield control radar set, Elektromagnitnye Volny and Elektronnye Sistemy, 13(6):46-52 (in Russian).

  6. Melezhik, P.N., Sidorenko, Yu.B., Provalov, S.A., Andrenko, S.D., and Shilo, S.A., Planar antenna with diffraction radiation for radar complex of millimeter band, Radioelectronics and Communications Systems, 53(5):233-240.

  7. Yevdokymov, A.P., Kryzhanovskiy, V.V., and Sirenko, Y.K., A planar extremely high frequency diffraction radiation antenna, Elektromagnitnye Volny and Elektronnye Sistemy, 16(6):53- 61 (in Russian).

  8. Yevdokymov, A.P., Diffraction radiation antennas, Fizicheskie Osnovy Priborostroeniya, 2(1):108-125 (in Russian).


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