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BISWAL, M. CHANDRA, A. RAHMAN, A. PROKEŠ, A. MIKULÁŠEK, T. BLUMENSTEIN, J. JAN M., K. ZIÓŁKOWSKI, C.
Originální název
On the Characterization of Beam Misalignment in Outdoor-to-Indoor 60 GHz mmWave Channel
Typ
článek ve sborníku ve WoS nebo Scopus
Jazyk
angličtina
Originální abstrakt
In this paper, the measurement data of an outdoor-to-indoor channel at 60 GHz for various orientations of the receiver is analyzed. We comment on the variation of the received line-of-sight (LOS) component power and delay spread with respect to the misalignment angle and suggest the existence of clusters which map to nearby buildings acting as scatterers. We propose a method to randomly generate the tapped delay line (TDL) filter model of the channel for any orientation of the receiver. We divide the range of misalignment angle into sectors of 5 degrees each and analyzed the similarity between the TDL models of each sector. The analysis enabled us to group the sectors into two categories: (A) [0,10) degrees and (B) [10,25) degrees. The TDL model is used to determine the bit error rate (BER) curve. The BER results are reported for BPSK modulation at 8 Gbps datarate. It is seen that when the misalignment angle exceeds 10 degrees, the BER floor goes up significantly, causing a BER increase of almost two orders. It can also be related to the lack of the LOS component in category (B), as the main-lobe of the receiver is steered further away from LOS.
Klíčová slova
Antenna measurements; Power measurement; Surface waves; Bit error rate; Scattering; Receiving antennas; Modulation
Autoři
BISWAL, M.; CHANDRA, A.; RAHMAN, A.; PROKEŠ, A.; MIKULÁŠEK, T.; BLUMENSTEIN, J.; JAN M., K.; ZIÓŁKOWSKI, C.
Vydáno
22. 4. 2021
Nakladatel
IEEE
ISBN
978-88-31299-02-2
Kniha
15th European Conference on Antennas and Propagation (EuCAP)
Strany od
1
Strany do
5
Strany počet
URL
https://ieeexplore.ieee.org/document/9411018
BibTex
@inproceedings{BUT175652, author="Monsij {Biswal} and Aniruddha {Chandra} and Aniq Ur {Rahman} and Aleš {Prokeš} and Tomáš {Mikulášek} and Jiří {Blumenstein} and Kelner {Jan M.} and Cezary {Ziółkowski}", title="On the Characterization of Beam Misalignment in Outdoor-to-Indoor 60 GHz mmWave Channel", booktitle="15th European Conference on Antennas and Propagation (EuCAP)", year="2021", pages="1--5", publisher="IEEE", doi="10.23919/EuCAP51087.2021.9411018", isbn="978-88-31299-02-2", url="https://ieeexplore.ieee.org/document/9411018" }