STUDY OF RECTANGULAR MICROSTRIP PATCH OVER GROUND PLANE WITH RECTANGULAR APERTURE USING GALERKIN’S METHOD IN THE VECTOR FOURIER TRANSFORM DOMAIN

Auteurs-es

  • T FORTAKI University Mentouri Constantine
  • A BENGHALIA University Mentouri Constantine

Mots-clés :

Patch, ground plane with aperture, anisotropy, full-wave analysis

Résumé

In this paper, a rigorous full-wave analysis of rectangular microstrip patches over ground planes with rectangular apertures in substrates containing isotropic and anisotropic materials is presented. The dyadic Green’s functions of the problem are efficiently determined in the vector Fourier transform domain (VFTD). The integral equations for the unknowns patch current and aperture field are solved numerically by applying the Galerkin method of moments. The TM set of modes issued from the magnetic wall cavity model are used to expand the unknown current on the patch. Also, the same basis functions are used for approximating the aperture field in accordance with the concept of complementary electromagnetic structures. The validity of the solution is tested by comparison of computed results with experimental data. Numerical results show that changes in aperture length can drastically shift the resonant frequency. The aperture width, on the other hand, can be used for a fine adjustment of the operating frequency.

Bibliographies de l'auteur-e

T FORTAKI, University Mentouri Constantine

Electronics Department

A BENGHALIA, University Mentouri Constantine

Electronics Department

Références

- Losada V, Boix RR, Horno M., "Resonant modes of circular microstrip patches in multilayered substrates", IEEE Transactions on Microwave Theory and Techniques, 47(4), (1999), pp.488-498.

- Losada V, Boix RR, Horno M., "Resonant modes of circular microstrip patches over ground planes with circular apertures in multilayered substrates containing anisotropic and ferrite materials", IEEE Transactions on Microwave Theory and Techniques, 48(10), (2000), pp.1756-1762.

- Kawano K, Tmimuro H., "Hybrid-mode analysis of a microstrip-slot resonator", IEE proceedings, 129(6), (1982), pp.351-355.

- Kawano K. Hybrid-mode analysis of coupled microstrip-slot resonators, IEEE Transactions on Microwave Theory and Techniques, Mtt-33(1), (1985), pp.38-43.

- Bouttout F, Benabdelaziz F, Benghalia A, Khedrouche D, Fortaki T., "Uniaxially anisotropic substrate effects on resonance of rectangular microstrip patch antenna", Electronics Letters, 35(4), (1999), pp.255-256.

- Bouttout F, Benabdelaziz F, Fortaki T, Khedrouche D., "Resonant frequency and bandwidth of a superstrate-loaded rectangular patch on a uniaxial anisotropic substrate", Communications in numerical methods in engineering, 16, (2000), pp.459-473.

- Losada V, Boix R.R, Horno M., "Full-wave analysis of circular microstrip resonators in multilayered media containing uniaxial anisotropic dielectrics, magnetized ferrites, and chiral materials", IEEE Transactions on Microwave Theory and Techniques, 48(6), (2000), pp.1057-1064.

- Chew WC, Habashy T.M., "The use of vector transforms in solving some electromagnetic scattering problems", IEEE Transactions on Antennas and Propagation, Ap-34(7), (1986), pp.871-879.

- Chew WC, Liu Q., "Resonance frequency of a rectangular microstrip patch. IEEE Transactions on Antennas and Propagation 1988; 36(8):1045-1056.

- Uwaro T, Itoh T. Spectral domain approach", In Numerical techniques for microwave and millimeter-wave passive structures, Itoh T (ed.); Wiley: New York, (1989), pp. 334-380.

- Harrington RF., "Field Computation by Moment Method", Macmillan: New York, (1968).

- Bouttout F, Benabdelaziz F, Khellaf A., "Closed-form Hankel transforms for circular disk basis modes involving Chebyshev polynomials and edge condition", Electronics Letters, 36(10), (2000), pp.866-867.

- Wong KL, Row JS, Kuo CW, Huang KC., "Resonance of a rectangular microstrip patch on a uniaxial substrate, IEEE Transactions on Microwave Theory and Techniques, 41(4), (1993), pp.698-701.

- Newman EH, Forrai D., "Scattering from a microstrip patch", IEEE Transactions on Antennas and Propagation, Ap-35(3), (1987), pp.245-251.

- Popovic BD, Nesic A., "Some extensions of the concept of complementary electromagnetic structures", IEE proceedings, 132(2), (1985), pp.131-137.

- Aksun MI, Chuang SL, Lo YT., "On slot-coupled microstrip antennas and their applications to CP operation - theory and experiment", IEEE Transactions on Antennas and Propagation, 38(8), (1990), pp.1224-1230.

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Publié-e

2004-12-01

Comment citer

FORTAKI, T., & BENGHALIA, A. (2004). STUDY OF RECTANGULAR MICROSTRIP PATCH OVER GROUND PLANE WITH RECTANGULAR APERTURE USING GALERKIN’S METHOD IN THE VECTOR FOURIER TRANSFORM DOMAIN. Sciences & Technologie. B, Sciences De l’ingénieur, (22), 7–12. Consulté à l’adresse https://revue.umc.edu.dz/b/article/view/1266

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