Přístupnostní navigace
E-application
Search Search Close
Publication detail
BRANČÍK, L. AL-ZUBAIDI R-SMITH, N. KARTCI, A.
Original Title
Numerical Simulation of Nonuniform Multiconductor Transmission Lines with HF Losses in Matlab
Type
conference paper
Language
English
Original Abstract
The paper describes two approaches to a numerical simulation of waves propagation on multiconductor transmission lines (MTL) in case the additional losses at high frequencies (HF), like is a skin effect, are to be taken into account. Such numerical simulations can be required at solving signal integrity issues in current high-speed electronic systems where the interconnect structures, often modelled as general MTLs, play an important role. Both the Laplace-domain and time-domain approaches are discussed, corresponding to telegraph equations with a half-order derivative term. A simple example is simulated in Matlab, based on Laplace domain and a numerical inverse Laplace transform (NILT). Basic starting points for a direct time-domain solution are also briefly sketched, as well as utilization of a modified nodal analysis (MNA) method enabling to cover the MTL systems with more complex load circuits.
Keywords
numerical simulation; multiconductor transmission line; skin effect; Laplace transform; fractional telegraph equation
Authors
BRANČÍK, L.; AL-ZUBAIDI R-SMITH, N.; KARTCI, A.
Released
19. 4. 2018
Publisher
IEEE
Location
Prague, Czech Republic
ISBN
978-1-5386-2485-2
Book
2018 28th International Conference Radioelektronika
Pages from
1
Pages to
5
Pages count
URL
http://radioelektronika.fel.cvut.cz/
BibTex
@inproceedings{BUT147097, author="Lubomír {Brančík} and Nawfal {Al-Zubaidi R-Smith} and Aslihan {Kartci}", title="Numerical Simulation of Nonuniform Multiconductor Transmission Lines with HF Losses in Matlab", booktitle="2018 28th International Conference Radioelektronika", year="2018", pages="1--5", publisher="IEEE", address="Prague, Czech Republic", doi="10.1109/RADIOELEK.2018.8376361", isbn="978-1-5386-2485-2", url="http://radioelektronika.fel.cvut.cz/" }