Dynamic Polarimetric Wideband Channel Sounding in an Elevator Shaft

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Dynamic Polarimetric Wideband Channel Sounding in an Elevator Shaft. / Koivumaki, Pasi; Heino, Mikko; Haneda, Katsuyuki; Puranen, Mikko; Pesola, Johanna.

2019 European Conference on Networks and Communications, EuCNC 2019. United States : IEEE, 2019. p. 295-299 8801982 (European Conference on Networks and Communications).

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Harvard

Koivumaki, P, Heino, M, Haneda, K, Puranen, M & Pesola, J 2019, Dynamic Polarimetric Wideband Channel Sounding in an Elevator Shaft. in 2019 European Conference on Networks and Communications, EuCNC 2019., 8801982, European Conference on Networks and Communications, IEEE, United States, pp. 295-299, European Conference on Networks and Communications, Valencia, Spain, 18/06/2019. https://doi.org/10.1109/EuCNC.2019.8801982

APA

Koivumaki, P., Heino, M., Haneda, K., Puranen, M., & Pesola, J. (2019). Dynamic Polarimetric Wideband Channel Sounding in an Elevator Shaft. In 2019 European Conference on Networks and Communications, EuCNC 2019 (pp. 295-299). [8801982] (European Conference on Networks and Communications). United States: IEEE. https://doi.org/10.1109/EuCNC.2019.8801982

Vancouver

Koivumaki P, Heino M, Haneda K, Puranen M, Pesola J. Dynamic Polarimetric Wideband Channel Sounding in an Elevator Shaft. In 2019 European Conference on Networks and Communications, EuCNC 2019. United States: IEEE. 2019. p. 295-299. 8801982. (European Conference on Networks and Communications). https://doi.org/10.1109/EuCNC.2019.8801982

Author

Koivumaki, Pasi ; Heino, Mikko ; Haneda, Katsuyuki ; Puranen, Mikko ; Pesola, Johanna. / Dynamic Polarimetric Wideband Channel Sounding in an Elevator Shaft. 2019 European Conference on Networks and Communications, EuCNC 2019. United States : IEEE, 2019. pp. 295-299 (European Conference on Networks and Communications).

Bibtex - Download

@inproceedings{8ba7ed56691c4df389befbdcfde40818,
title = "Dynamic Polarimetric Wideband Channel Sounding in an Elevator Shaft",
abstract = "We report results from dynamic polarimetric wide-band channel sounding in an elevator shaft for the first time in the literature. Transmitter and receiver are fixed to the roof of an elevator car and top of the elevator shaft, respectively, to test radio link connectivity for infotainment display inside the car. To this end, we develop a real-time wideband channel sounder based on software-defined radios, capable of 160 MHz instantaneous bandwidth with varying carrier frequency from a few hundred MHz to 6 GHz. The sounder does not provide sufficient phase synchronization over time, but delay synchronization was found stable for estimation of absolute delay and Doppler spectrum. The results show significantly higher pathloss at 2.45 GHz for electric fields parallel to the longer side of the shaft than to the shorter side due to a break point. The power delay and Doppler spectrum showed significant amount of scattering for short transmitter-receiver separation due to surrounding clutters. The multipath richness decreased as the separation is longer. For the fixed power threshold in estimating a delay spread, 2.45 GHz channels had a higher estimates than 5.8 GHz when the car is at the top of shaft, while it was lower for the rest of car locations in the shaft.",
author = "Pasi Koivumaki and Mikko Heino and Katsuyuki Haneda and Mikko Puranen and Johanna Pesola",
year = "2019",
month = "6",
day = "1",
doi = "10.1109/EuCNC.2019.8801982",
language = "English",
isbn = "978-1-7281-0547-5",
series = "European Conference on Networks and Communications",
publisher = "IEEE",
pages = "295--299",
booktitle = "2019 European Conference on Networks and Communications, EuCNC 2019",
address = "United States",

}

RIS - Download

TY - GEN

T1 - Dynamic Polarimetric Wideband Channel Sounding in an Elevator Shaft

AU - Koivumaki, Pasi

AU - Heino, Mikko

AU - Haneda, Katsuyuki

AU - Puranen, Mikko

AU - Pesola, Johanna

PY - 2019/6/1

Y1 - 2019/6/1

N2 - We report results from dynamic polarimetric wide-band channel sounding in an elevator shaft for the first time in the literature. Transmitter and receiver are fixed to the roof of an elevator car and top of the elevator shaft, respectively, to test radio link connectivity for infotainment display inside the car. To this end, we develop a real-time wideband channel sounder based on software-defined radios, capable of 160 MHz instantaneous bandwidth with varying carrier frequency from a few hundred MHz to 6 GHz. The sounder does not provide sufficient phase synchronization over time, but delay synchronization was found stable for estimation of absolute delay and Doppler spectrum. The results show significantly higher pathloss at 2.45 GHz for electric fields parallel to the longer side of the shaft than to the shorter side due to a break point. The power delay and Doppler spectrum showed significant amount of scattering for short transmitter-receiver separation due to surrounding clutters. The multipath richness decreased as the separation is longer. For the fixed power threshold in estimating a delay spread, 2.45 GHz channels had a higher estimates than 5.8 GHz when the car is at the top of shaft, while it was lower for the rest of car locations in the shaft.

AB - We report results from dynamic polarimetric wide-band channel sounding in an elevator shaft for the first time in the literature. Transmitter and receiver are fixed to the roof of an elevator car and top of the elevator shaft, respectively, to test radio link connectivity for infotainment display inside the car. To this end, we develop a real-time wideband channel sounder based on software-defined radios, capable of 160 MHz instantaneous bandwidth with varying carrier frequency from a few hundred MHz to 6 GHz. The sounder does not provide sufficient phase synchronization over time, but delay synchronization was found stable for estimation of absolute delay and Doppler spectrum. The results show significantly higher pathloss at 2.45 GHz for electric fields parallel to the longer side of the shaft than to the shorter side due to a break point. The power delay and Doppler spectrum showed significant amount of scattering for short transmitter-receiver separation due to surrounding clutters. The multipath richness decreased as the separation is longer. For the fixed power threshold in estimating a delay spread, 2.45 GHz channels had a higher estimates than 5.8 GHz when the car is at the top of shaft, while it was lower for the rest of car locations in the shaft.

UR - http://www.scopus.com/inward/record.url?scp=85071730595&partnerID=8YFLogxK

U2 - 10.1109/EuCNC.2019.8801982

DO - 10.1109/EuCNC.2019.8801982

M3 - Conference contribution

SN - 978-1-7281-0547-5

T3 - European Conference on Networks and Communications

SP - 295

EP - 299

BT - 2019 European Conference on Networks and Communications, EuCNC 2019

PB - IEEE

CY - United States

ER -

ID: 37067373