The impact of accuracy of calculation of inductive diaphragm parameters on the accuracy of multiresonance method for measurement of waveguide reflection factor

Authors

  • V. I. Ponomarenko Taurida National University, Ukraine
  • V. V. Popov Taurida National University, Ukraine

DOI:

https://doi.org/10.3103/S0735272706060082

Abstract

The paper compares the approximate and strict solution of the problem of diffraction on a waveguide-type inductive diaphragm of a finite thickness. Computer-aided simulation permits to estimate the impact of the diaphragm parameter computational error on accuracy of the multiresonance method. A transform is suggested making it possible to improve accuracy of the approximate quasistatic solution used in the multiresonance method for calculation of the reflection factor in a waveguide.

References

PONOMARENKO, V.I.; POPOV, V.V. "A multiresonance method for measuring the reflection coefficient in a waveguide," Instrum. Exp. Tech., v.48, n.1, p.78-84, 2005. DOI: https://doi.org/10.1007/s10786-005-0014-1.

LEVIN, L. Theory of Waveguides – Technique for the Solution of Waveguide Problems. London: Newnes-Butterworth, 1975.

SHESTOPALOV, V.P.; LITVINENKO, L.N.; MASALOV, S.A.; SOLOGUB, V.G. Diffraction of Waves on Lattices [in Russian]. Kharkov, 1997.

ABRAMOVITZ, M.; STEGUN, I. (eds.). Handbook of Mathematical Functions. National Bureau of Standards, 1964.

BERZHANSKY, V.N.; PONOMARENKO, V.I.; POPOV, V.V.; TORKUNOV, A.V. "Measuring the impedance of magnetic microwires in a rectangular waveguide," Tech. Phys. Lett., v.31, n.11, p.959-960, 2005. DOI: https://doi.org/10.1134/1.2136964.

Published

2006-06-08

Issue

Section

Research Articles