Frequency dependences of peak amplitude of current pulse in loop covering a magnetodielectric cylinder

Authors

  • T. N. Ogurtsova Usikov Institute for Radiophysics and Electronics of the National Academy of Sciences of Ukraine, Ukraine https://orcid.org/0000-0002-3211-4390
  • Genadiy P. Pochanin Usikov Institute for Radiophysics and Electronics of the National Academy of Sciences of Ukraine, Ukraine https://orcid.org/0000-0002-1977-2217
  • Yu. B. Sidorenko Usikov Institute of Radiophysics and Electronics of the National Academy of Sciences of Ukraine, Ukraine
  • P. V. Kholod Usikov Institute for Radiophysics and Electronics of the National Academy of Sciences of Ukraine, Ukraine https://orcid.org/0000-0001-5162-1999

DOI:

https://doi.org/10.1109/ICATT.2013.6650772

Keywords:

pulsed electromagnetic field, magnetic flux, current, diffraction, magnetodielectric cylinder

Abstract

An antenna model for receiving wide-band pulsed signals representing a ferrite core covered by the conductor coil is considered. The excitation signal is an electro-magnetic field momentum with an envelope in the form of the Gaussian function and the high-frequency filling. The influence of a carrier frequency on the amplitude-time dependence of the current induced in a conductor is investigated. Frequencies, at which the peak amplitude of the induced current in a loop is maximal, are determined.

References

HARMUTH, H.F. Nonsinusoidal Waves for Radar and Radio Communication. New York: Academic Press, 1981, 404 p.

ASTANIN, L.Y.; KOSTYLEV, A.A. Principles of Superwideband Radar Measurements. Moscow: Radio i Svyaz', 1989, 192 p. [in Russian].

MASALOV, S.; POCHANIN, G.P.; KHOLOD, P.V. UWB loop receiving and transmitting antennas. In: Questions of Subsurface Radiolocation. Moscow: Radiotekhnika, 2005 [ed. by A.U. Grinev], Part 18, p.344-372 [in Russian].

IMMOREEV, I.Y.; SINYAVIN, A.N. Radiation of ultra-wideband (UWB) signals. Antennas, 2001, n.1, p.8-16.

SHESTOPALOV, V.P.; YAKYMENKO, I.P.; ZDOROVIK, V.J. The radiation of electromagnetic waves of spiral-ferrite antenna. Radio Engineering and Electronics, 1962, v.7, n.3, p.566-567.

CRIMSKIY, V.V. Magnetic Antenna. Patent SU 1681356, MKI H01Q 7/06, 4349964/09; Announced 26/12/87; Publ. 30.09.91, Bull. Izobr., n.36, p.35.

OGURTSOVA, T.N.; POCHANIN, G.P.; KHOLOD, P.V. Sensitivity of UWB ferrite receiving antennas. Proc. of 2nd Int. Workshop Ultrawideband and Ultrashort Impulse Signals, 19-22 Sept. 2004, Sevastopol, Ukraine. IEEE, 2004, p.278-281, doi: http://dx.doi.org/10.1109/UWBUS.2004.1388129.

OGURTSOVA, T.N.; POCHANIN, G.P.; SIDORENKO, Y.B. Excitation of an electromagnetic field pulse in the magnetodielectric cylinder. Telecommunications and Radio Engineering, 2013, v.72, n.9, p.777-789, doi: http://dx.doi.org/10.1615/TelecomRadEng.v72.i9.40.

OGURTSOVA, T.N.; SIDORENKO, Y.B. Magnetic flux excitation inside a magnetodielectric cylinder. Telecommunications and Radio Engineering, 2010, v.69, n.20, p.1793-1805.

ICATT 2013 cover

Published

2014-02-19

Issue

2013: ICATT’2013 - Proc. of IX Int. Conf. on Antenna Theory and Techniques

Section

UWB, WB and multi-frequency antennas