Cluster Intensity and Spread Characteristics in Classroom Scenario at 10 and 28 GHz Bands

Panawit  HANPINITSAK; Saito  Kentaro; Wei Fan; Johannes Hejselbaek; Junichi Takada; Gert Frølund Pedersen

doi:10.23919/EuCAP48036.2020.9135687

Cluster Intensity and Spread Characteristics in Classroom Scenario at 10 and 28 GHz Bands

Panawit HANPINITSAK, Saito Kentaro, Wei Fan, Johannes Hejselbaek, Junichi Takada, Gert Frølund Pedersen

Publikation: Bidrag til bog/antologi/rapport/konference proceeding › Konferenceartikel i proceeding › Forskning › peer review

2 Citationer (Scopus)

32 Downloads (Pure)

Abstract

This paper discusses the cluster spreads and scattering intensity (SI) characteristics at 10 and 28 GHz band in a typical classroom environment. The multi-path components (MPCs) were calculated from the measurement data using space-alternating generalized expectation-maximization (SAGE) algorithm. Next, the scattering point-based KPowerMeans (SPKPM) algorithm was used to obtain the clusters based on interacting objects (IOs) in the environment. Lastly, the cluster delay spread (DS), angular spread (AS), and SI were computed and their characteristics were discussed. The results showed that the channels at both bands were almost equally directive. Moreover, cluster spreads depended on the number of layers and surfaces of IOs, whereas IO material and propagation mechanism influenced the cluster SI.

Originalsprog	Engelsk
Titel	2020 14th European Conference on Antennas and Propagation (EuCAP)
Antal sider	3
Forlag	IEEE
Publikationsdato	8 jul. 2020
Artikelnummer	9135687
ISBN (Trykt)	978-1-7281-3712-4
ISBN (Elektronisk)	978-88-31299-00-8
DOI	https://doi.org/10.23919/EuCAP48036.2020.9135687
Status	Udgivet - 8 jul. 2020
Begivenhed	14th European Conference on Antennas and Propagation - Copenhagen, Copenhagen, Danmark Varighed: 15 mar. 2020 → 20 mar. 2020 Konferencens nummer: 14 https://www.eucap2020.org/

Konference

Konference	14th European Conference on Antennas and Propagation
Nummer	14
Lokation	Copenhagen
Land/Område	Danmark
By	Copenhagen
Periode	15/03/2020 → 20/03/2020
Internetadresse	https://www.eucap2020.org/

Navn	Porceedings of the IEEE European Conference on Antennas and Propagation (EuCAP)

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10.23919/EuCAP48036.2020.9135687

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Citationsformater

@inproceedings{6ad799a231474865a4443a99c574da85,

title = "Cluster Intensity and Spread Characteristics in Classroom Scenario at 10 and 28 GHz Bands",

abstract = "This paper discusses the cluster spreads and scattering intensity (SI) characteristics at 10 and 28 GHz band in a typical classroom environment. The multi-path components (MPCs) were calculated from the measurement data using space-alternating generalized expectation-maximization (SAGE) algorithm. Next, the scattering point-based KPowerMeans (SPKPM) algorithm was used to obtain the clusters based on interacting objects (IOs) in the environment. Lastly, the cluster delay spread (DS), angular spread (AS), and SI were computed and their characteristics were discussed. The results showed that the channels at both bands were almost equally directive. Moreover, cluster spreads depended on the number of layers and surfaces of IOs, whereas IO material and propagation mechanism influenced the cluster SI.",

keywords = "Indoor environments, Millimeter wave propagation, clustering",

author = "Panawit HANPINITSAK and Saito Kentaro and Wei Fan and Johannes Hejselbaek and Junichi Takada and Pedersen, {Gert Fr{\o}lund}",

year = "2020",

month = jul,

day = "8",

doi = "10.23919/EuCAP48036.2020.9135687",

language = "English",

isbn = "978-1-7281-3712-4",

series = "Porceedings of the IEEE European Conference on Antennas and Propagation (EuCAP)",

publisher = "IEEE",

booktitle = "2020 14th European Conference on Antennas and Propagation (EuCAP)",

address = "United States",

note = " 14th European Conference on Antennas and Propagation, EuCAP 2020 ; Conference date: 15-03-2020 Through 20-03-2020",

url = "https://www.eucap2020.org/",

}

HANPINITSAK, P, Kentaro, S, Fan, W, Hejselbaek, J, Takada, J & Pedersen, GF 2020, Cluster Intensity and Spread Characteristics in Classroom Scenario at 10 and 28 GHz Bands. i 2020 14th European Conference on Antennas and Propagation (EuCAP)., 9135687, IEEE, Porceedings of the IEEE European Conference on Antennas and Propagation (EuCAP), 14th European Conference on Antennas and Propagation, Copenhagen, Danmark, 15/03/2020. https://doi.org/10.23919/EuCAP48036.2020.9135687

Cluster Intensity and Spread Characteristics in Classroom Scenario at 10 and 28 GHz Bands. / HANPINITSAK, Panawit; Kentaro, Saito ; Fan, Wei et al.
2020 14th European Conference on Antennas and Propagation (EuCAP). IEEE, 2020. 9135687 (Porceedings of the IEEE European Conference on Antennas and Propagation (EuCAP)).

Publikation: Bidrag til bog/antologi/rapport/konference proceeding › Konferenceartikel i proceeding › Forskning › peer review

TY - GEN

T1 - Cluster Intensity and Spread Characteristics in Classroom Scenario at 10 and 28 GHz Bands

AU - HANPINITSAK, Panawit

AU - Kentaro, Saito

AU - Fan, Wei

AU - Hejselbaek, Johannes

AU - Takada, Junichi

AU - Pedersen, Gert Frølund

N1 - Conference code: 14

PY - 2020/7/8

Y1 - 2020/7/8

N2 - This paper discusses the cluster spreads and scattering intensity (SI) characteristics at 10 and 28 GHz band in a typical classroom environment. The multi-path components (MPCs) were calculated from the measurement data using space-alternating generalized expectation-maximization (SAGE) algorithm. Next, the scattering point-based KPowerMeans (SPKPM) algorithm was used to obtain the clusters based on interacting objects (IOs) in the environment. Lastly, the cluster delay spread (DS), angular spread (AS), and SI were computed and their characteristics were discussed. The results showed that the channels at both bands were almost equally directive. Moreover, cluster spreads depended on the number of layers and surfaces of IOs, whereas IO material and propagation mechanism influenced the cluster SI.

AB - This paper discusses the cluster spreads and scattering intensity (SI) characteristics at 10 and 28 GHz band in a typical classroom environment. The multi-path components (MPCs) were calculated from the measurement data using space-alternating generalized expectation-maximization (SAGE) algorithm. Next, the scattering point-based KPowerMeans (SPKPM) algorithm was used to obtain the clusters based on interacting objects (IOs) in the environment. Lastly, the cluster delay spread (DS), angular spread (AS), and SI were computed and their characteristics were discussed. The results showed that the channels at both bands were almost equally directive. Moreover, cluster spreads depended on the number of layers and surfaces of IOs, whereas IO material and propagation mechanism influenced the cluster SI.

KW - Indoor environments

KW - Millimeter wave propagation

KW - clustering

UR - http://www.scopus.com/inward/record.url?scp=85088639215&partnerID=8YFLogxK

U2 - 10.23919/EuCAP48036.2020.9135687

DO - 10.23919/EuCAP48036.2020.9135687

M3 - Article in proceeding

SN - 978-1-7281-3712-4

T3 - Porceedings of the IEEE European Conference on Antennas and Propagation (EuCAP)

BT - 2020 14th European Conference on Antennas and Propagation (EuCAP)

PB - IEEE

T2 - 14th European Conference on Antennas and Propagation

Y2 - 15 March 2020 through 20 March 2020

ER -

HANPINITSAK P, Kentaro S, Fan W, Hejselbaek J, Takada J, Pedersen GF. Cluster Intensity and Spread Characteristics in Classroom Scenario at 10 and 28 GHz Bands. I 2020 14th European Conference on Antennas and Propagation (EuCAP). IEEE. 2020. 9135687. (Porceedings of the IEEE European Conference on Antennas and Propagation (EuCAP)). doi: 10.23919/EuCAP48036.2020.9135687

Cluster Intensity and Spread Characteristics in Classroom Scenario at 10 and 28 GHz Bands

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