volume | PIER Journals

2009-04-22

Designs and Analyses of Some RF/Microwave Passive Elements on Cylindrical Cpws

Volkan Akan,

Dr. Volkan Akan

Tubitak Space Technologies Research Institute

Turkey

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Mehmet Duyar,

Dr. Mehmet Duyar

Republic of Turkiye Ministry of Industry and Trade

Turkey

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Erdem Yazgan,

Prof. Erdem Yazgan

Elektrik ve Elektronik Müh.

Hacettepe University and TED University

Turkey

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Mehmet Bayrak

Dr. Mehmet Bayrak

Department of Electrical and Electronics Engineering

Selcuk University

Turkey

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Progress In Electromagnetics Research Letters, Vol. 8, 43-51, 2009

doi:10.2528/PIERL09031303

Abstract

In this article, designs and analyses of several CCPW (Cylindrical CPW) discontinuities have been realized as microwave reactive elements. The quasi-TEM characteristic parameters of CCPWs have been obtained by CMT (Conformal Mapping Techniques) which provide satisfactory accuracy at microwave frequencies and lead to closed-form analytical solutions suitable for CAD software packages. Then these discontinuities have been simulated in CST Microwave Studio 2006 in order to obtain inductance, capacitance and also input impedance versus frequency and physical dimensions of the elements. The results show that CCPW discontinuities can be used successfully as reactive elements for related applications.

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Volkan Akan, Mehmet Duyar, Erdem Yazgan, and Mehmet Bayrak, "Designs and Analyses of Some RF/Microwave Passive Elements on Cylindrical Cpws," Progress In Electromagnetics Research Letters, Vol. 8, 43-51, 2009.
doi:10.2528/PIERL09031303

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