Abstract
The structure of an artificial magnetic conductor (AMC) of alternating dielectric layers with high and low permittivity is presented. By numerically calculating the frequency dependence of the reflection coefficient on the AMC with a finite number of ceramic layers separated by air gaps, it is shown that with a decrease in the number of layers from 5 to 1 and while maintaining the total thickness, the frequency band of the AMC narrows from 14 to 11%. The effectiveness of the application of the AMC structure as a small-sized shield of electromagnetic radiation with a dipole emitter located on its surface is shown.
Similar content being viewed by others
REFERENCES
E. Yablonovich and D. Sievenpiper, “Circuit and method eliminating surface currents on metals,” US Patent, No. 6 262 495, (July 17, 2001).
D. Sievenpiper, L. Zhang, R. F. J. Broas, et al., IEEE Trans. Microwave Theory Tech. 47, 2059 (1999).
R. F. J. Broas, D. F. Sievenpiper, and E. Yablonovitch, IEEE Trans. Microwave Theory Tech. 49, 1262 (2001).
R. F. J. Broas, D. F. Sievenpiper, and E. Yablonovitch, IEEE Trans. Antennas Propag. 53, 1377 (2005).
S. Clavijo, R. E. Diaz, and W. E. McKinzie, IEEE Trans. Antennas Propag. 51, 2678 (2003).
Yu. N. Kazantsev and V. N. Apletalin, J. Commun. Technol. Electron. 52, 390 (2007).
Yu. N. Kazantsev, G. A. Kraftmakher, V. P. Maltsev, and B. S. Solosin, J. Commun. Technol. Electron. 67 (8), 930–937 (2022) .
L. M. Brekhovskikh, Waves in Layered Media (Nauka, Moscow, 1973; Academic, New York, 1980).
V. A. Kaloshin and S. V. Stoyanov, Radiotekh. Elektron. (Moscow) 35, 2640 (1989).
Funding
The work was supported at the expense of budget financing within the state task of the Institute of Kotelnikov Radioengineering and Electronics, Russian Academy of Sciences.
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
The authors declare that they have no conflicts of interest.
Rights and permissions
About this article
Cite this article
Kazantsev, Y.N., Kraftmacher, G.A., Maltsev, V.P. et al. Artificial Magnetic Conductor Based on a Composite Material with Anisotropic Dielectric Permittivity and Its Application as a Small Screen. J. Commun. Technol. Electron. 67, 1055–1062 (2022). https://doi.org/10.1134/S1064226922090078
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S1064226922090078