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Dual-beam multi-reflector satellite-borne K/Ka-band communications antenna with direction-variable reconfigurable contoured beam

Keywords:

I. L. Vilenko – Senior Research Engineer, JSC «Radiofizika» (Moscow) Yu. V. Krivosheev – Ph.D. (Eng.), Senior Research Engineer, JSC «Radiofizika» (Moscow); Lecturer at «Radiophysics and Engineering Cybernetics» Chair, Moscow Institute of Physics and Technology (Dolgoprudny) A. V. Shishlov – Ph.D. (Eng.), Head of Antenna Department, JSC «Radiofizika» (Moscow); Deputy Head of the «Radiophysics and Engineering Cybernetics» Chair, Moscow Institute of Physics and Technology (Dolgoprudny). E-mail: shishlov54@mail.ru I. B. Yom – Ph.D., Team leader, Electronics and Telecommunications Research Institute (Republic of Korea) M. S. Uhm – Ph.D., Senior Research Engineer, Electronics and Telecommunications Research Institute (Republic of Korea) S. H. Yun – Ph.D., Senior Research Engineer, Electronics and Telecommunications Research Institute (Republic of Korea)


DOI: 10.18127/j03209601-201610-05

Dual beam transmit/receive reflector antenna for K/Ka-bands geostationary satellite transponder is proposed. One beam of the antenna is continuously directed at the Korean peninsula and the second beam has contoured shape and is aimed at one of the four directions and is reconfigured by substitution of shaped subreflector in order to serve sequentially four regions of South-East Asia. Concept of the antenna mounted on a side satellite panel has been suggested; subreflectors’ positions and shapes providing corres-pondent switchable contoured beams have been optimized for maximum coverage efficiency of all contoured beams by geometrical op-tics and physical optics. Despite the tight requirements such as operation at two frequency bands, forming two beams simultaneously, switching beams by replacement subreflectors, the antenna beams have high coverage efficiencies for the given service areas.

References:

 

  1. Bakhrakh L.D. Mnogozerkalnye antennye sistemy // Trudy NII-17. 1953. Vyp. III (30). S. 12–23.
  2. Adatia N., Ramanujam P., Tun S. Multicoverage shaped reflector antenna designs // 1989 IEEE Int. Antennas Propagat. Symp. Dig. 1989. V. 27. P. 1182–1186.
  3. Ramanujam P., Adatia N.A., Crone G. Geometrical optics shaping of large dual offset reflectors for contoured beam radiation // Antennas and Propagation Society International Symposium. AP-S Digest. 1989. V. 2, P. 914–917.
  4. Zhou H. Contoured beam design by subreflector shaping only // 1995 IEEE Int. Antennas Propagat. Symp. Dig. 1995. V. 33. P. 1194–1196.
  5. Viskum H., Sorensen S.B., Pontoppidan K. A dual reflector system with a reconformable subreflector // 1998 IEEE Int. Antennas Propagat. Symp. Dig. 1998. V. 36. P. 840–843.
  6. Bergmann J.R., PalmaPereira L.C. Shaped subreflector for offset Gregorian reflector antenna with a paraboloidal main reflector // 1998 IEEE Int. Antennas Propagat.Symp. Dig. 1998. V. 36. P. 828–831.
  7.  PalmaPereira L.C., Bergmann J.R. Radiation pattern control by subreflector shaping // 2002 IEEE Int. Antennas Propagat. Symp. Dig. 2002. V. 40. P. 674–677.
  8. Schreider L., Lafond J-C., Lepeltier P., Depeyre S., Brossier J., Voisin P. Ku-band mechanically reconfigurable antennas // 3rd ESA Workshop on Advanced Flexible Telecom Payloads, ESA/ESTEC Noordwijk, 2016, The Netherlands. P. 1–8.
  9. Skobelev S.P., Vilenko I.L., Suserov JU.A., Tobolev A.K., SHishlov A.V. Kombinirovannyjj podkhod k analizu osesimmetrichnykh rupornykh antenn //Radiotekhnika. 2007. № 4. S. 82–90.
  10. Reutov A.S., SHishlov A.V. Osobennosti poehtapnogo sinteza reflektorov zerkalnykh antenn s konturnymi diagrammami napravlennosti pri ispolzovanii splajjnovogo predstavlenija poverkhnosti zerkala // EHlektromagnitnye volny i ehlektronnye sistemy. 2003. T. 8. № 2. S. 4–14.
  11. Kinber B.E., Azjukin A.V., Vilenko I.L., SHishlov A.V. CHislennye raschety diagramm zerkalnykh antenn. Metod Filona: preimushhestva i granicy primenimosti / V sbornike «Voprosy difrakcii i rasprostranenija voln». M: MFTI. 1991. S. 5–15.
  12. Bomshtejjn JU.A., Vilenko I.L., SHitikov A.M., SHishlov A.V. Paket prikladnykh programm dlja rascheta diagramm napravlennosti odno- i dvukhzerkalnykh antenn, v tom chisle antenn s mnogoluchevymi i konturnymi diagrammami napravlennosti // Trudy III Mezhdunarodnojj nauch.-tekhn. konf. «Antenno-fidernye ustrojjstva, sistemy i sredstva radiosvjazi», Voronezh, 1997. S. 220–231.
  13. Shor N.Z. Minimization methods for non-differentiable functions. N.Y.: Springer-Verlag. 1985.
  14. Ben-Tal A., Teboulle. M. 1989: A smooth technique for nondifferentiable optimization problems // In: ed. S. Dolecki . Optimization, Proceedings of the Fifth French-German Conference, Castel-Novel 1988. Lecture Notes in Mathematics. № 1405.  P. 1–11.
  15. SHubov A.G., SHishlov A.V. EHffektivnost antennykh ustrojjstv s konturnymi diagrammami napravlennosti // EHlektromagnitnye volny i ehlektronnye sistemy. 1997. T. 2. № 1. S. 54–57.
  16. SHishlov A.V. Zerkalnye antenny s konturnymi diagrammami napravlennosti: ehffektivnost i predelnye vozmozhnosti // Radiotekhnika. 2006. № 4. S. 45–50.
  17. SHishlov A.V. Teorija i proektirovanie zerkalnykh antenn dlja radiosistem s konturnymi zonami obsluzhivanija // Radiotekhnika. 2007. № 4. S. 39–49.
  18. Vilenko I.L., Krivosheev JU.V., SHishlov A.V. Gibridnye zerkalnye antenny s obluchajushhimi aktivnymi fazirovannymi reshetkami // Antenny. 2011. № 10 (173). S. 22–42.
  19. Shishlov A.V., Vilenko I.L., Krivosheev Yu.V. Active Array Fed Reflector Antennas. Practical Relations and Efficiency // Proc. 6th European Conf. on Antennas and Propagation, Prague, March 2012. P. 2362–2366.
  20. Shishlov A.V., Vilenko I.L., Krivosheev Y.V. Asymptotic theory, design and efficiency of array-fed reflector antennas // Proc. 2013 IEEE Int. Symp. on Phased Array Systems and Technology, Boston-Waltham, MA, October 15–18, 2013. P. 320–327.
  21. Ersoy L. Gain-Area Product of an Aperture // AP-S Int. Symp. Dig., June 1984. P. 185–188.
  22. Rao S., Shafai L., Sharma S. Handbook of Reflector Antennas and Feed Systems. V. 3, Applications of Reflectors. Boston, London: Artech House. 2013.
  23. Melnichuk V.I., SHishlov A.V. EHffektivnost antenn s konturnymi diagrammami napravlennosti. Dvumernaja zadacha // Radiotekhnika. 2014. № 1. S. 79–87.

 

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