Dispersion analysis of coplanar waveguide for low frequency

Paramjeet Singh; Ritu Bansal; A. K. Verma

doi:10.1117/12.2010349

28 January 2013 Dispersion analysis of coplanar waveguide for low frequency

Paramjeet Singh, Ritu Bansal, A. K. Verma

Proceedings Volume 8760, International Conference on Communication and Electronics System Design; 87600I (2013) https://doi.org/10.1117/12.2010349
Event: International Conference on Communication and Electronics System Design, 2013, Jaipur, India

Abstract

In this work the quasi-static spectral domain approach (SDA) applicable to a lossy multilayer CPW that incorporates two-layer model of a conductor thickness and the concept of effective permeability due to magnetic field penetration in an imperfect conductor is used to account low frequency dispersion analysis. The accuracy of formulation is comparable to that of HFSS and CST, without using complex and time consuming full-wave methods. The results of CST for epsilonƐ_eff , Z_o of multilayer CPW, in the frequency range 100 MHz – 10 GHz, deviate from results of HFSS up to 1.34% and 2.37% respectively; whereas corresponding deviations of present formulation are 4.15% and 2.22%.

Citation Download Citation

Paramjeet Singh, Ritu Bansal, and A. K. Verma "Dispersion analysis of coplanar waveguide for low frequency", Proc. SPIE 8760, International Conference on Communication and Electronics System Design, 87600I (28 January 2013); https://doi.org/10.1117/12.2010349

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