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Proceedings Paper

Dispersion analysis of coplanar waveguide for low frequency
Author(s): Paramjeet Singh; Ritu Bansal; A. K. Verma
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Paper 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 epsilonƐeff , Zo 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%.

Paper Details

Date Published: 28 January 2013
PDF: 6 pages
Proc. SPIE 8760, International Conference on Communication and Electronics System Design, 87600I (28 January 2013); doi: 10.1117/12.2010349
Show Author Affiliations
Paramjeet Singh, Univ. of Delhi South Campus (India)
Ritu Bansal, Univ. of Delhi South Campus (India)
A. K. Verma, Univ. of Delhi South Campus (India)


Published in SPIE Proceedings Vol. 8760:
International Conference on Communication and Electronics System Design
Vijay Janyani; M. Salim; K. K. Sharma, Editor(s)

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