Characterization of MTL Hybrid Circuits with Stochastic Parameters through SDAE Approach

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F18%3APU129658" target="_blank" >RIV/00216305:26220/18:PU129658 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.mixdes.org/Mixdes3/yearSummary/viewConf/2018" target="_blank" >https://www.mixdes.org/Mixdes3/yearSummary/viewConf/2018</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.23919/MIXDES.2018.8436915" target="_blank" >10.23919/MIXDES.2018.8436915</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Characterization of MTL Hybrid Circuits with Stochastic Parameters through SDAE Approach

Popis výsledku v původním jazyce

The paper deals with characterization of variability of stochastic responses at hybrid circuits composed of lumped and distributed sections. The latter is formed by multiconductor transmission lines (MTL) whose parameters can vary randomly. The solution is based on the theory of stochastic differential equations (SDE), or more precisely, on stochastic differential-algebraic equations (SDAE), just due to the presence of lumped-parameter parts. The MTL is modeled by cascading generalized LRCG cells and is described by using a state-variable method. Boundary conditions are included through a modified nodal analysis (MNA) enabling to consider arbitrarily complex systems. Based on the hybrid system’s resultant SDAE, the main idea is to formulate the Lyapunov-like ODE for the computation of a covariance matrix which carries information about the responses variability. To verify obtained results a statistical processing of individual stochastic trajectories is also utilized. All simulations were done in Matlab language environment.

Název v anglickém jazyce

Characterization of MTL Hybrid Circuits with Stochastic Parameters through SDAE Approach

Popis výsledku anglicky

The paper deals with characterization of variability of stochastic responses at hybrid circuits composed of lumped and distributed sections. The latter is formed by multiconductor transmission lines (MTL) whose parameters can vary randomly. The solution is based on the theory of stochastic differential equations (SDE), or more precisely, on stochastic differential-algebraic equations (SDAE), just due to the presence of lumped-parameter parts. The MTL is modeled by cascading generalized LRCG cells and is described by using a state-variable method. Boundary conditions are included through a modified nodal analysis (MNA) enabling to consider arbitrarily complex systems. Based on the hybrid system’s resultant SDAE, the main idea is to formulate the Lyapunov-like ODE for the computation of a covariance matrix which carries information about the responses variability. To verify obtained results a statistical processing of individual stochastic trajectories is also utilized. All simulations were done in Matlab language environment.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20201 - Electrical and electronic engineering

Projekt

<a href="/cs/project/LO1401" target="_blank" >LO1401: Interdisciplinární výzkum bezdrátových technologií</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2018

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Proceedings of the 25th International Conference "Mixed Design of Integrated Circuits and System" (MIXDES)

ISBN

978-83-63578-13-8

ISSN

—

e-ISSN

—

Počet stran výsledku

4

Strana od-do

265-268

Název nakladatele

IEEE

Místo vydání

Lodz University of Technology, Poland

Místo konání akce

Gdynia

Datum konání akce

21. 6. 2018

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000480458200047