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The role of a nonphysical region in diffraction problems

  • Electrodynamics and Wave Propagation
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Abstract

A 2D scalar model is used to analyze the dependence of the properties of the field observed in the case of scattering by a metal body on the field that may exist inside of a closed cavity having the same shape as the body’s surface. The auxiliary field introduced in this analysis is similar to an eigenfunction involved in one of the versions of the generalized method of eigenoscillations.

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References

  1. B. Z. Katsenelenbaum and M. Yu. Shalukhin, Pis’ma Zh. Tekh. Fiz. 16(5), 60 (1990).

    Google Scholar 

  2. B. Z. Katsenelenbaum, Approximability Problem for the Electromagnetic Field (Nauka, Moscow, 1996) [in Russian].

    Google Scholar 

  3. B. Katsenelenbaum, Electromagnetic Fields, Restrictions and Approximation (Wiley-VCH, Weinheim, 2003).

    Google Scholar 

  4. B. Katsenelenbaum, O. Kusyi, and N. Voitovich, in Proc. 15th Int. Conf. on Microwave, Radar and Wireless Communications (MIKON-2004), May 17–19, Warsaw, Poland, 2004 (Telecommun. Research Inst., Warsaw, 2004), Vol. 2, p. 529.

    Google Scholar 

  5. O. Kusyi and N. Voitovich, in Proc. X Int. Seminar/Workshop on Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory, Lviv, Ukraine, Sept. 12–15, 2005 (Pidstryhach Inst. Applied Problems Mechanics Mathematics, Lviv, 2005), p. 15.

    Google Scholar 

  6. N. N. Voitovich, B. Z. Katsenelenbaum, and A. N. Sivov, Generalized Method of Eigenoscillations in Diffraction Theory (Nauka, Moscow, 1977) [in Russian].

    Google Scholar 

  7. M. Agranovich, B. Katsenelenbaum, A. Sivov, and N. Voitovich, Generalized Method of Eigenoscillations in Diffraction Theory (Wiley-VCH, Berlin, 1999).

    MATH  Google Scholar 

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Additional information

Original Russian Text © B.Z. Katsenelenbaum, 2007, published in Radiotekhnika i Elektronika, 2007, Vol. 52, No. 7, pp. 789–791.

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Katsenelenbaum, B.Z. The role of a nonphysical region in diffraction problems. J. Commun. Technol. Electron. 52, 733–735 (2007). https://doi.org/10.1134/S1064226907070030

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  • DOI: https://doi.org/10.1134/S1064226907070030

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