Attenuation Characteristics and Sensitivity Analysis for Coplanar Waveguide |
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Authors: | A K Rastogi Seema Hardikar |
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Affiliation: | 1. Department of Physics, Government M.V.M. Bhopal (M.P.), India, 462008
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Abstract: | The behaviour of attenuation losses in Coplanar waveguides (CPW) is studied for quasi-planar transmission lines with constant characteristic impedance (Z0) and resistivity, having different geometry's. This behavior helps in making a suitable choice of the type of structure and its dimensional parameters depending upon the application. Minimization of loss for a chosen substrate thickness, conductivity and impedance is analyzed. Dispersion characteristics of CPW have been plotted for various metallization thicknesses. A sensitivity analysis for effective dielectric constant with respect to various dimensional parameters of CPW is presented. |
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