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Analysis of coupled microstrip lines on a layered substrate containing a metal ferromagnetic film

  • Radio Phenomena in Solids and Plasma
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Abstract

A method is described for the numerical analysis of the fundamental electromagnetic waves in an open planar multiconductor transmission line on a layered substrate containing a thin metal ferromagnetic film. Matrices of the inductance and capacitance per unit length of the strip conductors are obtained via rigorous solution of 2D magnetostatic and electrostatic boundary-value problems. Formulas for calculation of the phase velocities of quasi-TEM modes and corresponding amplitudes of currents and voltages on the strip conductors are derived.

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Original Russian Text © V.V. Tyurnev, 2008, published in Radiotekhnika i Elektronika, 2008, Vol. 53, No. 7 pp. 858–866.

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Tyurnev, V.V. Analysis of coupled microstrip lines on a layered substrate containing a metal ferromagnetic film. J. Commun. Technol. Electron. 53, 814–822 (2008). https://doi.org/10.1134/S1064226908070127

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  • DOI: https://doi.org/10.1134/S1064226908070127

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