MODELISATION OF PROBE FEED EXCITATION USING ITERATIVE METHOD

Authors

  • H. Zairi Department of Physics, Faculty of Sciences of Tunis 2092 El Manar Tunisia
  • A. Gharsallah Department of Physics, Faculty of Sciences of Tunis 2092 El Manar Tunisia
  • A. Gharbi Department of Physics, Faculty of Sciences of Tunis 2092 El Manar Tunisia
  • H. Baudrand ENSEEIHT, Toulouse, France

Keywords:

MODELISATION OF PROBE FEED EXCITATION USING ITERATIVE METHOD

Abstract

This paper presents an implementation of an iterative method based on the waves concept for analyzing patch antennas fed by coaxial probes. This method includes a two-dimensional fast Fourier transform (FFT-2D) in a wave guide environment. The method has the advantage of simplicity in that it does not involve basis functions and inversion of matrices, as used in other calculation methods. Therefore, it is capable of analyzing larger bodies than other classical techniques. An implementation of the iterative calculation is shown for the extraction of S parameters of microwave components and antennas. The good agreement between simulation results and experimental published data justifies the design procedure and validates the present analysis approach.

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References

R. F. Harrington, “Field Computation by Moment

Methods”, New York, Macmillan, 1968.

O. Axelsson and V.A. Barker, “Finite Element

Solution of boundary value problems”, Theory and

Computation, New York, Academic Press, 1984.

D. M. Sheen, S. M. D. Abouzahra, and J. A. Kong,

“Application of the three-dimensional finite-

difference time-domain method to the analysis of

planar micro-strip circuit”, IEEE, MTT, vol.38,

pp.849-857, July 1990.

-50

-45

-40

-35

-30

-25

-20

-15

-10

-5

,8 0,9 1 1,1 1,2 1,3 1,4 1,5 1,6 1,7 1,8 1,9

freq(Ghz)

WCIP

M. Azizi, Boussouis, H. Aubert, H. Baudrand,

“Three dimensional analysis of planar

discontinuities by an iterative method”. Microwave

and Optical Techniques Letters 1996, 20:372-376.

A. Gharsallah, A. Gharbi, L. Desclos and H.

Baudrand, “Analysis of interdigital capacitor and

quasi-lumped miniaturized filters using iterative

method,” Int. J. Numer, Model, 2002. 15: 169-179.

(DOI: 10,1002/jnm, 448)

A. Mami, H. Zairi, A. Gharsallah and H. Baudrand.

“Analysis of micro-strip spiral inductor by using

iterative method”, Microwave and optical

technology Letters. vol. 35, no. 4 , November 2002.

I. Proust, thesis, “Contribution à l’étude des

discontinuités en guides d’ondes coaxiaux.

Application aux antennes planaires”, INP

Toulouse, France, 1995.

K. F. Lee, Y. X, Guo, J. A. Hawkins, R. Chair and

K. M. Luk. "Theory and experiment on microstrip

patch antennas with shorting walls”. IEE Proc-

Microwave Antennas propag. vol. 147, no. 6,

December 2000.

Figure 12. Reflection coefficient against frequency for

the pifa antenna WCIP [8].

J. P. Damiano, A. Papiernik, “Survey of analytical

and numerical models for probe-fed microstrip

antennas”, IEE Proc. Microwave Antennas

propag., vol. 141, no. 1, pp. 15-22, February 1994.

E. Lier, “Improved formulas for input impedance

of coax-fed microstrip patch antennas” IEE

Proceding, vol. 129, no. 4, pp. 161-164, August

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Published

2022-06-18

How to Cite

[1]
H. . Zairi, A. . Gharsallah, A. . Gharbi, and . H. . Baudrand, “MODELISATION OF PROBE FEED EXCITATION USING ITERATIVE METHOD”, ACES Journal, vol. 19, no. 3, pp. 198–205, Jun. 2022.

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