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IEEE Transactions on Microwave Theory and Techniques
Volume 48 Number 7, July 2000

Table of Contents for this issue

Complete paper in PDF format

Scattering from Multiple Grooves in the Inner Conductor of a Coaxial Line

Hyo J. Eom, Young C. Noh and Jong K. Park

Page 1151.

Abstract:

A problem of electromagnetic-wave scattering from multiple grooves in the inner conductor of a coaxial line is theoretically solved. Simultaneous equations for the discrete modal coefficients are formulated by utilizing the Fourier transform. The reflection and transmission coefficients are obtained in numerically efficient fast-convergent series. Numerical computations are performed to show the frequency characteristics of the reflection and transmission coefficients in terms of the groove geometry.

References

  1. L. Young, "The practical realization of series capacitive coupling for microwave filters", Microwave J., vol. 5, pp.  79-81, Dec.  1962.
  2. H. E. Green, "The numerical solution of some important transmission-line problem", IEEE Trans. Microwave Theory Tech., vol. MTT-13, pp.  676-692, Sept.  1965.
  3. H. N. Dawirs, "Equivalent circuit of a series gap in the center conductor of a coaxial transmission line", IEEE Trans. Microwave Theory Tech., vol. MTT-17, pp.  127-129, Feb.  1969.
  4. S. Sen and P. K. Saha, "Equivalent circuit of a gap in the central conductor of a coaxial line", IEEE Trans. Microwave Theory Tech., vol. MTT-30, pp.  2026-2029, Nov.  1982.
  5. J. K. Park and H. J. Eom, "Fourier transform analysis of dielectric-filled edge-slot antenna", Radio Sci., vol. 32, no. 6, pp.  2149 -2154, Nov./Dec.  1997.
  6. J. K. Park and H. J. Eom, "Correction to Fourier transform analysis of dielectric-filled edge-slot antenna", Radio Sci., vol. 33, no. 3, p.  631, May-June   1998.
  7. H. J. Eom, Y. C. Noh and J. K. Park, "Scattering analysis of a coaxial line terminated by a gap", IEEE Microwave Guided Wave Lett., vol. 8, pp.  218-219, June  1998.