Detail publikačního výsledku

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

ZÖCHMANN, E.; CABAN, S.; MECKLENBRÄUKER, C.; PRATSCHNER, S.; LERCH, M.; SCHWARZ, S.; RUPP, M.

Originální název

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

Anglický název

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

Druh

Článek WoS

Originální abstrakt

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.

Anglický abstrakt

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.

Klíčová slova

Millimetre wave, 60 GHz, Measurements, Fading, Hypothesis testing, Rician fading, TWDP fading

Klíčová slova v angličtině

Millimetre wave, 60 GHz, Measurements, Fading, Hypothesis testing, Rician fading, TWDP fading

Autoři

ZÖCHMANN, E.; CABAN, S.; MECKLENBRÄUKER, C.; PRATSCHNER, S.; LERCH, M.; SCHWARZ, S.; RUPP, M.

Rok RIV

2020

Vydáno

24.01.2019

ISSN

1687-1472

Periodikum

EURASIP Journal on Wireless Communications and Networking

Svazek

2019

Číslo

21

Stát

Spolková republika Německo

Strany od

1

Strany do

17

Strany počet

17

URL

https://link.springer.com/article/10.1186/s13638-018-1336-6#Ack1

BibTex

@article{BUT162249,
  author="Erich {Zöchmann} and Sebastian {Caban} and Christoph {Mecklenbräuker} and Stefan {Pratschner} and Martin {Lerch} and Stefan {Schwarz} and Markus {Rupp}",
  title="Better than Rician: modelling millimetre wave channels as two-wave with diffuse power",
  journal="EURASIP Journal on Wireless Communications and Networking",
  year="2019",
  volume="2019",
  number="21",
  pages="1--17",
  doi="10.1186/s13638-018-1336-6",
  issn="1687-1472",
  url="https://link.springer.com/article/10.1186/s13638-018-1336-6#Ack1"
}