Method of regularization in numerical simulation of axially symmetric dielectric patch antenna excited by ved

Authors

  • N. Yu. Bliznyuk Usikov Institute of Radiophysics and Electronics of the National Academy of Sciences of Ukraine, Ukraine
  • A. I. Nosich Usikov Institute of Radiophysics and Electronics of the National Academy of Sciences of Ukraine, Ukraine

DOI:

https://doi.org/10.1109/ICATT.1999.1236247

Abstract

In the design of microstrip monolithic integrated circuits and millimeter-wave printed antennas, accurate numerical modeling becomes important as the operating frequency becomes higher. Besides of metallic patches, dielectric antennas are actively studied as alternative radiating elements. Our solution of the scattering by a circular dielectric patch is based on the Method of Regularization combined with the Galerkin's Method. This method has a controlled accuracy in the resonant range, and a much smaller matrix size in comparison to solutions obtained by direct applications of the Method of Moments.

References

Bliznyuk, N.Yu.; Nosich, A.I. Basic properties of the fields excited by VED and HMD located in a dielectric substrate backed by a perfectly conducting ground plane. Microwave and Optical Technology Letters, 1997, Vol. 15, No. 5, p. 316-320.

Bleszynski, E.; Bleszynski, M.; Jaroszewicz, T. IEEE Antennas Propagat. Magazine, 1993, Vol. 35, No. 6, p. 14-25.

Khizhnyak, A.N. Diffraction of a plane wave by a thin disks. Sov. Physics Acoustics, 1989, Vol. 25, No. 6.

Abramovitz, M.; Stegun, I.A. Handbook of Mathematical Functions. Washington, DC: NBS, 1964, Ch. 10, 11.

Bliznyuk, N.Yu.; Nosich, A.I. Accurate Analysis of Fundamental Wave Phenomena in the Printed Antennas. IRMM-97 Digest, Wintergreen, July 1997, pp. 342-345.

ICATT 1999 cover

Published

1999-09-14

Issue

1999: ICATT’99 - Proc. of III Int. Conf. on Antenna Theory and Techniques

Section

Analytical and numerical techniques