From Approximations to Exact Relations for Characteristic Impedances

Hilberg, Wolfgang

doi:10.1109/tmtt.1969.1126946

Cited by 229 publications

(77 citation statements)

References 1 publication

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The ratio K(k)/K(kЈ) can be evaluated using the well-known Hilberg's approximate expressions [25]. It should be noted that there is a misprint in eq.…”

Section: A Capacitance C Smentioning

confidence: 99%

CAD modeling of coplanar waveguide interdigital capacitor

Dib

Ababneh

Omar

2005

Int J RF and Microwave Comp Aid Eng

View full text Add to dashboard Cite

“…The ratio K(k)/K(kЈ) can be evaluated using the well-known Hilberg's approximate expressions [25]. It should be noted that there is a misprint in eq.…”

Section: A Capacitance C Smentioning

confidence: 99%

CAD modeling of coplanar waveguide interdigital capacitor

Dib

Ababneh

Omar

2005

Int J RF and Microwave Comp Aid Eng

View full text Add to dashboard Cite

“…K(k) is the complete elliptic integral of the first kind and the ratio K(k)/K(k') has been reported in [24,25] as:…”

Section: Coplanar-waveguide Structuresmentioning

confidence: 99%

Design of a Zeroth Order Resonator UHF RFID Passive Tag Antenna with Capacitive Loaded Coplanar Waveguide Structures

Masud¹,

Braaten²

2013

Radio Frequency Identification From System to Applications

View full text Add to dashboard Cite

“…These closed-form expressions obtained by CMT consist of complete elliptic integrals, which are difficult to calculate even by computers. For this reason, the approximate formulas were proposed for calculation of elliptic integrals [26].…”

Section: Determination Of the Quasi-static Parameters Of Multilayer Cmentioning

confidence: 99%

Quasi-Static Models Based on Artificial Neural Neworks for Calculating the Characteristic Parameters of Multilayer Cylindrical Coplanar Waveguide and Strip Line

Yildiz¹,

Türkmen²

2008

PIER B

View full text Add to dashboard Cite

Abstract-In this paper, two different neural models are proposed for calculating the quasi-static parameters of multilayer cylindrical coplanar waveguides and strip lines. These models were basically developed by training the artificial neural networks with the numerical results of quasi-static analysis. Neural models were trained with four different learning algorithms to obtain better performance and faster convergence with simpler structure. When the performances of neural models are compared with each other, the best test results are obtained from the multilayered perceptrons trained by the LevenbergMarquardt algorithm. The results obtained from the neural models are in very good agreements with the theoretical results available in the literature.

show abstract

From Approximations to Exact Relations for Characteristic Impedances

Cited by 229 publications

References 1 publication

CAD modeling of coplanar waveguide interdigital capacitor

CAD modeling of coplanar waveguide interdigital capacitor

Design of a Zeroth Order Resonator UHF RFID Passive Tag Antenna with Capacitive Loaded Coplanar Waveguide Structures

Quasi-Static Models Based on Artificial Neural Neworks for Calculating the Characteristic Parameters of Multilayer Cylindrical Coplanar Waveguide and Strip Line

Contact Info

Product

Resources

About