350 rub
Journal Antennas №11 for 2016 г.
Article in number:
Interference models of wave fields of elementary electromagnetic radiators
Keywords: electromagnetic field emitters mathematical models practical application
Authors:
O. N. Maslov - Dr.Sc. (Eng.), Professor, Head of Department of Economic and Information Systems, Povolzhskiy State University of Telecommunications and Informatics (Samara) E-mail: maslov@psati.ru
Abstract:
The mathematical models of emitters of three types (electric, magnetic and triad) have been considered in the article. The models of emitters and electromagnetic fields created by them in zones of Fresnel and Fraunhofer are the foundation for solution of urgent problems in the field of radio communication, radio broadcasting and television. These models are also needed for development of protection systems of confidential information from leaking it into the environment through the random antennas. The typical applications of these electromagnetic models are: interference of colliding plane radio waves; interference of radio waves with the same direction of plane; interference of the incident and reflected waves in a heterogeneous environment. The structure of the electromagnetic field at different distances from the triad of emitters in spatial zones of Fresnel and Fraunhofer has been studied. The features valuation levels of E-electric component and H-magnetic component of electromagnetic field generated by the noise signal emitter have been considered in the article. The experimental determination results of the levels of E-components of electromagnetic field using dipole antenna, and the H-level component of the electromagnetic field by a loop antenna have been resulted here. The electromagnetic structure of office space corresponds to a considered variant of interference of incident and reflected waves in a heterogeneous environment. The analysis and simulation of a small-sized resonant antenna (the type C of condenser antenna) have been carried out using the emitter-s models. The patented radiators of longitudinal waves (HZ-antenna) do not correspond to known models of electromagnetic field sources. Descriptions of patents of HZ-antennas contain physical and mathematical errors. The conclusion contains that represented emitters and electromagnetic field models can effectively solve engineering tasks listed in the article.
Pages: 14-22
References

 

  1. Maslov O.N. Sluchajjnye antenny: teorija i praktika. Samara: Izd-vo PGUTI-OFORT. 2013. URL: http://eis.psuti.ru/images/ books/sluch ant (d.o. 20.03.2016)
  2. Maslov O.N. Teorija sluchajjnykh antenn: atributy i otlichitelnye priznaki // Infokommunikacionnye tekhnologii. 2014. T. 12. № 4. S. 22-33.
  3. Maslov O.N. Ontologicheskie principy razvitija statisticheskojj teorii antenn // Antenny. 2015. № 4. S. 15-25.
  4. Maslov O.N. Primenenie metoda statisticheskogo imitacionnogo modelirovanija dlja issledovanija sluchajjnykh antenn i proektirovanija sistem aktivnojj zashhity informacii // Uspekhi sovremennojj radioehlektroniki. 2011. № 6. S. 42-55.
  5. Volman V.I., Pimenov JU.V. Tekhnicheskaja ehlektrodinamika. M.: Svjaz. 1972.
  6. Kocherzhevskijj G.N. Antenno-fidernye ustrojjstva. M.: Svjaz. 1972.
  7. Maslov O.N. EHkologicheskijj risk i ehlektromagnitnaja bezopasnost. M.: IRIAS. 2004.
  8. Maslov O.N., Rakov A.S. Triadnyjj metod analiza i modelirovanija sluchajjnykh antenn // Materialy KHVI MNTK «Problemy tekhniki i tekhnologii telekommunikacijj». Ufa. 2015. C. 168-170.
  9. Sinkhronnoe radioveshhanie / Pod red. A.A. Pirogova. M.: Radio i svjaz. 1989.
  10. Buzov G.A., Kalinin S.V., Kondratev A.V. Zashhita ot utechki informacii po tekhnicheskim kanalam. M.: Gorjachaja linija - Telekom. 2005.
  11. Ivanov V.P. Ustrojjstva radiomaskirovki na osnove sverkhshirokopolosnykh generatorov shuma. Ustrojjstvo radiomaskirovki PEHMIN sredstv vychislitelnojj tekhniki // Zashhita informacii. 2007. № 2 (14). S. 34-39. S. 42-44.
  12. Zasedateleva P.S., Maslov O.N. EHlektromagnitnaja bezopasnost sistem aktivnojj zashhity informacii // Biomedicinskaja radioehlektronika. 2013. № 6. S. 22-28.
  13. Patent US 6486846. EH antenna / R.T. Hart. Nov. 26, 2002.
  14. Patent US 6864849. Method and apparatus for creating an EH antenna / R.T. Hart. June 12, 2003.
  15. Patent US 5155495. Radio antennas / M.C. Hately, F.M. Kabbary. Oct. 13, 1992.
  16. Zernov N.V., Karpov V.G. Teorija radiotekhnicheskikh cepejj. L.: EHnergija. 1972.
  17. Maslov O.N. Statisticheskie kharakteristiki malogabaritnojj rezonansnojj antenny // Antenny. 2011. № 9. S. 62-71.
  18. Patent US 7495626. Antenna for electron spin radiation / R.T. Hart, V.I. Korbeinikov. Feb. 24, 2009.