Determination of Capacitance and Conductance Matrices of Lossy Shielded Coupled Microstrip Transmission Lines

doi:10.2528/PIER04061601

PIER
Progress In Electromagnetics Research	ISSN: 1070-4698, E-ISSN: 1559-8985

Home > Vol. 50 > pp. 267-278

DETERMINATION OF CAPACITANCE AND CONDUCTANCE MATRICES OF LOSSY SHIELDED COUPLED MICROSTRIP TRANSMISSION LINES

By M. Khalaj-Amirhosseini

Full Article PDF (124 KB)
Abstract:
Laplace's equation is solved analytically for lossy shielded coupled microstrip transmission lines. The solution is represented in fourier series expression and is being used to determine the capacitance and conductance matrices of the structure. The method is examined using some examples and then some results are obtained.

Citation: (See works that cites this article)
M. Khalaj-Amirhosseini, "Determination of Capacitance and Conductance Matrices of Lossy Shielded Coupled Microstrip Transmission Lines," Progress In Electromagnetics Research, Vol. 50, 267-278, 2005.
doi:10.2528/PIER04061601
http://www.jpier.org/PIER/pier.php?paper=0406161

References:
1. Paul, C. R., Analysis of Multiconductor Transmission Lines, John Wiley and Sons Inc., 1994.

2. Wheeler, H. A., "Transmission line properties of parallel wide strips by a conformal mapping approximation," IEEE Trans. Microwave Theory Tech., No. 5, 280-289, 1964.
doi:10.1109/TMTT.1964.1125810

3. Wan, C., "Analitically and accurately determined quasi-static parameters of coupled microstrip lines," IEEE Trans. Microwave Theory Tech., Vol. 44, No. 1, 75-79, 1996.
doi:10.1109/22.481387

4. Yamashita, E. and R. Mittra, "Variational method for the analysis of microstrip lines," IEEE Trans. Microwave Theory Tech., No. 4, 251-256, 1968.
doi:10.1109/TMTT.1968.1126658

5. Duncan, J. W., "Characteristic impedances of multiconductor strip transmission lines," IEEE Trans. Microwave Theory Tech., No. 1, 107-118, 1965.
doi:10.1109/TMTT.1965.1125936

6. Itoh, T. and R. Mittra, "A technique for computing dispersion characteristics of shielded microstrip lines," IEEE Trans. Microwave Theory Tech., No. 10, 896-898, 1974.
doi:10.1109/TMTT.1974.1128375

7. Sawicki, A. and K. Sachse, "Lower and upper bound calculation on the capacitance of multiconductor printed transmission lines and using the spectral-domain approach and variational method," IEEE Trans. Microwave Theory Tech., No. 2, 236-244, 1986.
doi:10.1109/TMTT.1986.1133317

8. Bryant, T. G. and J. A. Weiss, "Parameters of microstrip transmission lines and of coupled pairs of microstrip lines," IEEE Trans. Microwave Theory Tech., No. 12, 1021-1027, 1968.
doi:10.1109/TMTT.1968.1126858

9. Weeks, W. T., "Calculation of coefficients of capacitance of multiconductor transmission lines in the presence of a dielectric interface," IEEE Trans. Microwave Theory Tech., No. 1, 35-43, 1970.
doi:10.1109/TMTT.1970.1127130

10. Homentcovschi, D., A. Manolescu, A. M. Manolescu, and L. Kreindler, "An analytical solution for the coupled stripline-like microstrip line problem," IEEE Trans. Microwave Theory Tech., No. 6, 1002-1007, 1988.
doi:10.1109/22.3625

11. Stinehelfer, H. E., "An accurate calculation of uniform microstrip transmission lines," IEEE Trans. Microwave Theory Tech., No. 7, 439-444, 1968.
doi:10.1109/TMTT.1968.1126715

12. Homentcovschi, D., G. Ghione, C. Naldi, and R. Oprea, "Analytic determination of the capacitance matrix of planar or cylindrical multiconductorlines on multilayered substrates," IEEE Trans. Microwave Theory Tech., No. 2, 363-373, 1995.
doi:10.1109/22.348097

13. Homentcovschi, D. and R. Oprea, "Analytically determined quasi-static parameters of shielded or open multiconductor microstrip lines," IEEE Trans. Microwave Theory Tech., No. 1, 18-24, 1998.
doi:10.1109/22.654918