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Title: Wide-band impedance characteristics of finite-ground uniform and stepped coplanar waveguides
Authors: Yin, W.-Y. 
Dong, X. 
Gan, Y.B. 
Keywords: Finite-ground coplanar waveguides (FGCPWs)
Frequency dependent
Ohmic loss
Issue Date: Sep-2004
Citation: Yin, W.-Y., Dong, X., Gan, Y.B. (2004-09). Wide-band impedance characteristics of finite-ground uniform and stepped coplanar waveguides. IEEE Transactions on Magnetics 40 (5) : 3394-3401. ScholarBank@NUS Repository.
Abstract: Using the extended Heinrich equations for computing the per-unit-length resistance and inductance of coplanar waveguides (CPWs), we have studied the wide-band impedance characteristics of various finite-ground uniform and stepped CPWs. Finite-ground CPWs are frequently used in the design of CPW-based microwave and millimeter-wave devices. For various physical parameters, in particular the metallization thickness and its conductivity, we examined both resistance and inductance over a wide frequency range. Our work can serve as a basis for further study of the energy dissipation of the devices in the excitation of a high-power pulse.
Source Title: IEEE Transactions on Magnetics
ISSN: 00189464
DOI: 10.1109/TMAG.2004.833292
Appears in Collections:Staff Publications

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