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Journal Antennas №9 for 2015 г.
Article in number:
The modified dipole-like antenna fed by a circular waveguide with dominant TE11 mode
Authors:
D. A. Bukhtiyarov - Undergraduate Student, Department of Radio receivers and transmitters, Novosibirsk State Technical University. E-mail: ghostandfound@mail.ru A. P. Gorbachev - Dr.Sc. (Eng.), Professor, Department of Radio receivers and transmitters, Novosibirsk State Technical University. E-mail: apgor@ngs.ru A. V. Shvedova - Post-graduate Student, Department of Radio receivers and transmitters, Novosibirsk State Technical University. E-mail: annsh21@mail.ru
Abstract:
The modified dipole-like antenna is excited by using a circular waveguide with dominant TE11 mode. To improve the implementation and increase the polarization purity we propose the so-called ends-fed dipole radiator which is excited through the circular waveguide directly without the balance unit (balun) by using the two coaxial probes only. The first probe is placed inside the waveguide λg/4 away from the bottom and the second one is placed 3λg/4 away from that, where λg - is the guide wavelength. Both the probes should be optimized over the length in order to create the little return loss. Experimental results have verified the proposed approach. The presented antenna may be used in wireless communication systems.
Pages: 44-52
References

 

  1. Ustrojjstva SVCH i antenny. Proektirovanie fazirovannykh antennykh reshetok / pod red. D.I. Voskresenskogo. M.: Radiotekhnika. 2012.
  2. Markov G.T., Sazonov D.M. Antenny. M.: EHnergija. 1975.
  3. Drabkin A.L., Zuzenko V.L., Kislov A.G. Antenno-fidernye ustrojjstva. M.: Sov. radio. 1974.
  4. Kogo H.Analysis of split coaxial line type balun // IEEE Trans. V. MTT-8. 1960. № 2.
  5. Kogo H., Morita K. Antenna impedance transformation by means of split coaxial cylinder-type balun // Journal of the Institute of Electronic and Communication Engineers of Japan. 1955. V. 38. №5.
  6. Bevan P.A.T. The 100-kW ERP Sutton coldfield television broadcasting station // Proc. IRE. 1953. V. 41. № 2.
  7. Patent № 2472261 RF. Dipolnyjj izluchatel / D.A. Bukhtijarov, A.P. Gorbachev, JU.O. Filimonova. 2013.
  8. Gorbachev A.P., Filimonova JU.O. Issledovanie volnovodno-dipolnogo izluchatelja s koncevym pitaniem dipolja // Nauchnyjj vestnik Novosibirskogo Gosudarstvennogo Tekhnicheskogo Universiteta. 2012. № 4.
  9. Zajavka № 2012147075/08 (075697). Volnovodno-dipolnaja antenna / A.P. Gorbachev, A.S. Kolotovkin, M.V. SHmakotina. Polozhitelnoe reshenie ot 02.04.2014.
  10. Bukhtijarov D.A., Gorbachev A.P. Pechatnyjj dipolnyjj izluchatel s koncevym pitaniem // Voprosy radioehlektroniki. Ser. RLT. 2014. Vyp. 2.
  11. Balanis C.A.Antenna theory. Analysis and design. Hoboken, NJ: John Wiley & Sons. 2005.
  12. SHirman JA.D. Radiovolnovody i obemnye rezonatory. M.: Gos. izd-vo lit-ry po voprosam svjazi i radio. 1959.
  13. Feldshtejjn A.L., JAvich L.R., Smirnov V.P. Spravochnik po ehlementam volnovodnojj tekhniki. M.: Sov. radio. 1967.
  14. Antenny i ustrojjstva SVCH. Raschet i proektirovanie antennykh reshetok i izluchajushhikh ehlementov / pod red. D.I. Voskresenskogo. M.: Sov. radio. 1972.
  15. Kolundzija B.M., Ognjanovic J.S., Sarkar T.K. WIPL-D: Microwave circuit and 3D EM simulation for RF & microwave applications. Software and user\'s manual. Norwood, MA: Artech House. 2005.