Parsimonious Channel Models for Millimeter Wave Railway Communications

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F19%3APU133968" target="_blank" >RIV/00216305:26220/19:PU133968 - isvavai.cz</a>

Výsledek na webu

<a href="https://ieeexplore.ieee.org/document/8885923" target="_blank" >https://ieeexplore.ieee.org/document/8885923</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/WCNC.2019.8885923" target="_blank" >10.1109/WCNC.2019.8885923</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Parsimonious Channel Models for Millimeter Wave Railway Communications

Popis výsledku v původním jazyce

We show that the deterministic two-ray model and the statistical two-wave with diffuse power (TWDP) model are suitable channel models for millimeter wave train-to-infrastructure wireless communications. Both models make parsimonious use of model parameters and are therefore implementable with very low complexity. Once directive antennas are employed, such models turn out to be accurate. The wireless channel is mainly dominated by the line-of-sight component and a ground reflection then. These two components lead to an oscillatory interference pattern with instantaneous frequency defined by the geometry. We derive fading envelopes to find a simple parametrization of the TWDP model through the deterministic two-ray model. The effectiveness of our approach is demonstrated on ray-tracing data.

Název v anglickém jazyce

Parsimonious Channel Models for Millimeter Wave Railway Communications

Popis výsledku anglicky

We show that the deterministic two-ray model and the statistical two-wave with diffuse power (TWDP) model are suitable channel models for millimeter wave train-to-infrastructure wireless communications. Both models make parsimonious use of model parameters and are therefore implementable with very low complexity. Once directive antennas are employed, such models turn out to be accurate. The wireless channel is mainly dominated by the line-of-sight component and a ground reflection then. These two components lead to an oscillatory interference pattern with instantaneous frequency defined by the geometry. We derive fading envelopes to find a simple parametrization of the TWDP model through the deterministic two-ray model. The effectiveness of our approach is demonstrated on ray-tracing data.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20202 - Communication engineering and systems

Projekt

<a href="/cs/project/GA17-18675S" target="_blank" >GA17-18675S: Perspektivní komunikační technologie pro společnost v pohybu</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2019

Kód důvěrnosti údajů

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

Název statě ve sborníku

2019 IEEE Wireless Communications and Networking Conference (WCNC)

ISBN

978-1-5386-7647-9

ISSN

—

e-ISSN

—

Počet stran výsledku

6

Strana od-do

1-6

Název nakladatele

Neuveden

Místo vydání

neuveden

Místo konání akce

Marrakesh

Datum konání akce

15. 4. 2019

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000519086302037