T.Yu. Privavova1, Yu.V. Yukhanov2
1,2 Southern Federal University (Rostov-on-Don - Taganrog, Russia)
1 tatyana.privalova@gmail.com; 2 yu_yukhanov@mail.ru
Models of black anisotropic bodies are proposed, realized by a fine lattice of orthogonal impedance bands with generally variable orientation on the surface. Using flat surfaces and bodies of arbitrary shape as examples, it is shown that the impedance of a black anisotropic body is a complex quantity, the real part of which (resistance) can take both positive and negative values. Sectors of incidence angles at which the resistance vanishes are found, defining the boundary where it becomes negative. It is shown that an impedance black surface is a model of a non-reflecting plane on which the Brewster effect is observed.
Privavova T.Yu., Yukhanov Yu.V. Blackbody impedance model. Radiotekhnika. 2026. V. 90. № 1. P. 141−156. DOI: https://doi.org/10.18127/j00338486-202601-14 (In Russian)
- Kitsuregawa Takashi. Advanced technology in satellite communication antennas. Electrical and mechanical design. Artech House Boston. London. 1989.
- Tumma D. Vani, Konidala R. Subhashini. Design approach of multibeam using phased array antenna aided with Butler matrix for a fixed coverage area. Progress in Electromagnetics Research B. 2018. V. 80. Р. 133–149.
- Short I., Chen K.M. Backscattering from an impedance loaded slotted cylinder. IEEE Trans. 1969. V. AP-14. № 6.
- Petrov B.M., Semenihin A.I. Upravljaemye impedansnye pokrytija i struktury. Zarubezhnaja radiojelektronika. 1994. № 6. S.9-16 (in Russian).
- Smart structures and materials - implications for military aircraft of new generation. December 1996. Edition: AGARD-LS-205. Publisher: NATO AGARD.
- Niemi T., Karilainen A., Tretyakov S. Synthesis of polarization transformers. IEEE Trans. Antennas Propag. June 2013. V. 61. № 6. Р. 3102–3111.
- Minatti G., Sabbadini M., Maci S. Anisotropic surface boundary conditions and their implementations. 2013 International Symposium on Electromagnetic Theory. 2013. Р. 660–663.
- Whites K.W., Mittra R. A systematic study of the impedance boundary condition (EM scattering). International Symposium on Antennas and Propagation Society. Merging Technologies for the 90's. Dallas. TX. USA. 1990. V. 2. Р. 870-873. DOI: 10.1109/APS.1990.115246.
- Kishk A.A. Electromagnetic scattering from two dimensional anisotropic impedance objects under oblique plane wave incidence. ACES Journal. 1995. V. 10. № 3. Р. 81–92.
- Kishk A. Electromagnetic scattering from composite objects using a mixture of exact and impedance boundary conditions. IEEE Trans. Antennas Propagation. June 1991. V. AP-39. № 6. Р. 826-833.
- Yan Jun, Richard R.K., Kishk A.A. Electromagnetic scattering from impedance elliptic cylinders using finite deference method (oblique incidence). Journal of Electromagnetics. 1995. V. 15. № 2. Р. 157-173.
- Beggs J.H., Luebbers R.J., Yee K.S., Kunz K.S. Finite-difference time-domain implementation of surface impedance boundary conditions. IEEE Transactions on Antennas and Propagation. Jan. 1992. V. 40. № 1. Р. 49-56. DOI: 10.1109/8.123352.
- Xiao Liu, Fan Yang, Maokun Li, Shenheng Xu. Generalized boundary conditions in surface electromagnetics: Fundamental theorems and surface characterizations. Applied Sciences. 2019. V. 9. № 9. Р. 1891.
- Akduman I., Kress R. Direct and inverse scattering problems for inhomogeneous impedance cylinders of arbitrary shape. Radio Sci. 2003. V. 38(3). Р. 1055. DOI: 10.1029/2002RS002631.
- Doumanis E., Goussetis G., Gomez-Tornero J.L., Cahill R., Fusco V. Single layer anisotropic impedance surface for linear to circular polarization conversion in Reflect mode. Proceedings of the 5th European Conference on Antennas and Propagation (EUCAP). 2011. Р. 1666–1670.
- Zahar'ev L.N., Lemanskij A.A. Rasseyanie voln «chernymi» telami». M.: Sovetskoe radio. 1972. S. 34-48 (in Russian).
- Petrov B.M., Juhanov Ju.V. Obratnaja zadacha rassejanija dlja impedansnogo cilindra proizvol'nogo sechenija. Izvestija vuzov SSSR. Ser. Radiojelektronika. 1980. T. HHII. № 9. S. 78-81 (in Russian).
- Semenihin A.I. Impedansnaja model' «chernyh» sostojanij cilindricheskogo intellektual'nogo pokrytija na osnove tvist-jeffekta. Antenny. 2001. № 4(50). S. 20-26 (in Russian).
- Semenihin A.I. Invariantnye svojstva poljarizacionnyh diagramm i matric rassejanija intellektual'nyh cilindricheskih pokrytij. Antenny. 2002. № 4(59). S. 46-52 (in Russian).
- Semenihin A.I. Invariantnye svojstva anizotropnyh impedansnyh Z-pokrytij i impedansnyh modelej chernyh tel. Antenny. 2003. № 6(73). S. 48-53 (in Russian).
- Yukhanov Yu.V., Privalova T.Yu. Synthesis of the anisotropic impedance plane for the given direction and polarization of a reflected wave. Journal of Communications Technology and Electronics. 2020. V. 65. Р. 389-397. DOI: 10.1134/S1064226920040105. https://link.springer.com/article/10.1134/S1064226920040105.
- Ufimcev P.Ja. Teorija difrakcionnyh kraevyh voln v jelektrodinamike. Vvedenie v fizicheskuju teoriju difrakcii. Per. s angl. Izd 5-e, jelektronnoe. M.: Laboratorija znanij. 2020. 375 s. (in Russian).
- Kurushin E.P., Nefedov E.I., Fialkovski A.T. Diffraction of electromagnetic waves on anisotropic structures. M.: Nauka. 1975. 196 p.
- Privalova T.Y., Yukhanov Y.V. The reflection coefficients of an anisotropic impedance plane that converts several incident waves into an arbitrary number of reflected waves at given polarizations. 2019 Radiation and Scattering of Electromagnetic Waves (RSEMW). Divnomorskoe. Russia. 2019. Р. 36-39. DOI: 10.1109/RSEMW.2019.8792714.
- Markov G.T., Chaplin A.F. Vozbuzhdenie jelektromagnitnyh voln. M.-L.: Jenergija. 1967. 376 s. (in Russian).
- Doumanis E., Goussetis G., Gomez-Tornero J. L., Cahill R., Fusco V. anisotropic impedance surfaces for linear to circular polarization conversion. IEEE Transactions on Antennas and Propagation. 2012. V. 60. Is. 1. Р. 212–219.
- Karkkainen K., Stuchly M. Frequency selective surface as a polarization transformer. Inst. Elect. Electr. Proc. Microw. Antennas Propag. 2002. V. 149. № 516. Р. 248–252.
- Niemi T., Karilainen A., Tretyakov S. Synthesis of polarization transformers. IEEE Trans. Antennas Propag. June 2013. V. 61. № 6. Р. 3102– 3111.
- Glisson A.W. Electromagnetic scattering by an arbitrarily shaped surface with an anisotropic impedance boundary condition. ACES Journal. 1995. V. 10. № 3 (Special issue on advances in the application of method of moments to electromagnetic radiation and scattering problems). Р. 93-106.
- Miller M.A., Talanov V.I. Use of concept of a superficial impedance in the theory of superficial electromagnetic waves. Radiophysics. 1961. V. 4. № 5. Р. 795-830..

