Better than Rician: modelling millimetre wave channels as two-wave with diffuse power

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F19%3APU135475" target="_blank" >RIV/00216305:26220/19:PU135475 - isvavai.cz</a>

Výsledek na webu

<a href="https://link.springer.com/article/10.1186/s13638-018-1336-6#Ack1" target="_blank" >https://link.springer.com/article/10.1186/s13638-018-1336-6#Ack1</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1186/s13638-018-1336-6" target="_blank" >10.1186/s13638-018-1336-6</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Better than Rician: modelling millimetre wave channels as two-wave with diffuse power

Popis výsledku v původním jazyce

This contribution provides experimental evidence for the two-wave with diffuse power (TWDP) fading model. Wehave conducted two indoor millimetre wave measurement campaigns with directive horn antennas at both link ends.One horn antenna is mounted in a corner of our laboratory, while the other is steerable and scans azimuth andelevation. Our first measurement campaign is based on scalar network analysis with 7 GHz of bandwidth. Our secondmeasurement campaign obtains magnitude and phase information; it is additionally sampled directionally at severalpositions in space. We apply Akaike’s information criterion to decide whether Rician fading sufficiently explains thedata or the generalised TWDP fading model is necessary. Our results indicate that the TWDP fading hypothesis isfavoured over Rician fading in situations where the steerable antenna is pointing towards reflecting objects or isslightly misaligned at line-of-sight. We demonstrate TWDP fading in several different domains, namely, frequency,space, and time.

Název v anglickém jazyce

Better than Rician: modelling millimetre wave channels as two-wave with diffuse power

Popis výsledku anglicky

This contribution provides experimental evidence for the two-wave with diffuse power (TWDP) fading model. Wehave conducted two indoor millimetre wave measurement campaigns with directive horn antennas at both link ends.One horn antenna is mounted in a corner of our laboratory, while the other is steerable and scans azimuth andelevation. Our first measurement campaign is based on scalar network analysis with 7 GHz of bandwidth. Our secondmeasurement campaign obtains magnitude and phase information; it is additionally sampled directionally at severalpositions in space. We apply Akaike’s information criterion to decide whether Rician fading sufficiently explains thedata or the generalised TWDP fading model is necessary. Our results indicate that the TWDP fading hypothesis isfavoured over Rician fading in situations where the steerable antenna is pointing towards reflecting objects or isslightly misaligned at line-of-sight. We demonstrate TWDP fading in several different domains, namely, frequency,space, and time.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20202 - Communication engineering and systems

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

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 periodika

EURASIP Journal on Wireless Communications and Networking

ISSN

1687-1472

e-ISSN

1687-1499

Svazek periodika

2019

Číslo periodika v rámci svazku

21

Stát vydavatele periodika

CH - Švýcarská konfederace

Počet stran výsledku

17

Strana od-do

1-17

Kód UT WoS článku

000457552300001

EID výsledku v databázi Scopus

2-s2.0-85060685952