Yüksek irtifa platform istasyonlari için korelasyon matrisinin yaklaşimi

Aybuke Cengiz; Semiha Tedik Basaran; Gunes Karabulut Kurt; Berna Ozbek; Halim Yanikomeroglu

doi:10.1109/SIU53274.2021.9477792

Yüksek irtifa platform istasyonlari için korelasyon matrisinin yaklaşimi

Translated title of the contribution: Approximation of correlation matrix for high altitude platform stations

Aybuke Cengiz, Semiha Tedik Basaran, Gunes Karabulut Kurt, Berna Ozbek, Halim Yanikomeroglu

Department of Electronics and Communication Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

1 Citation (Scopus)

Abstract

A High Altitude Platform Station (HAPS) is a new and promising technology with different uses like wireless communication services, traffic monitoring, navigation applications and Internet of Things (IoT) applications. Since it is positioned much higher than ground-level users, line-of-sight (LOS) is more common in HAPS systems. Especially in HAPS systems that include multiple antennas, the effect of correlation between antennas is an important factor limiting the performance. The effect of correlation is strongly influenced by the spacing between the antenna elements and environmental factors. This effect can be reduced by the effect of rich scattering environment in terrestrial Multi-Input/Multi-Output (MIMO) systems, yet this observation is not applicable to HAPS systems. In this study, a tight bound expression for the correlation matrix which does not have an expression in closed form and has a significant place in the performance of HAPS systems has been obtained. Comprehensive numerical values have been obtained under different system parameters to demonstrate the convergence performance of the approximate expression to the real value, and the results have been compared.

Translated title of the contribution	Approximation of correlation matrix for high altitude platform stations
Original language	Turkish
Title of host publication	SIU 2021 - 29th IEEE Conference on Signal Processing and Communications Applications, Proceedings
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9781665436496
DOIs	https://doi.org/10.1109/SIU53274.2021.9477792
Publication status	Published - 9 Jun 2021
Event	29th IEEE Conference on Signal Processing and Communications Applications, SIU 2021 - Virtual, Istanbul, Turkey Duration: 9 Jun 2021 → 11 Jun 2021

Publication series

Name	SIU 2021 - 29th IEEE Conference on Signal Processing and Communications Applications, Proceedings

Conference

Conference	29th IEEE Conference on Signal Processing and Communications Applications, SIU 2021
Country/Territory	Turkey
City	Virtual, Istanbul
Period	9/06/21 → 11/06/21

Bibliographical note

Publisher Copyright:
© 2021 IEEE.

Access to Document

10.1109/SIU53274.2021.9477792

Cite this

Cengiz, A., Basaran, S. T., Karabulut Kurt, G., Ozbek, B., & Yanikomeroglu, H. (2021). Yüksek irtifa platform istasyonlari için korelasyon matrisinin yaklaşimi. In SIU 2021 - 29th IEEE Conference on Signal Processing and Communications Applications, Proceedings Article 9477792 (SIU 2021 - 29th IEEE Conference on Signal Processing and Communications Applications, Proceedings). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/SIU53274.2021.9477792

Cengiz, Aybuke ; Basaran, Semiha Tedik ; Karabulut Kurt, Gunes et al. / Yüksek irtifa platform istasyonlari için korelasyon matrisinin yaklaşimi. SIU 2021 - 29th IEEE Conference on Signal Processing and Communications Applications, Proceedings. Institute of Electrical and Electronics Engineers Inc., 2021. (SIU 2021 - 29th IEEE Conference on Signal Processing and Communications Applications, Proceedings).

@inproceedings{cfedc2e1002c4aefadbb690a7f137afd,

title = "Y{\"u}ksek irtifa platform istasyonlari i{\c c}in korelasyon matrisinin yakla{\c s}imi",

abstract = "A High Altitude Platform Station (HAPS) is a new and promising technology with different uses like wireless communication services, traffic monitoring, navigation applications and Internet of Things (IoT) applications. Since it is positioned much higher than ground-level users, line-of-sight (LOS) is more common in HAPS systems. Especially in HAPS systems that include multiple antennas, the effect of correlation between antennas is an important factor limiting the performance. The effect of correlation is strongly influenced by the spacing between the antenna elements and environmental factors. This effect can be reduced by the effect of rich scattering environment in terrestrial Multi-Input/Multi-Output (MIMO) systems, yet this observation is not applicable to HAPS systems. In this study, a tight bound expression for the correlation matrix which does not have an expression in closed form and has a significant place in the performance of HAPS systems has been obtained. Comprehensive numerical values have been obtained under different system parameters to demonstrate the convergence performance of the approximate expression to the real value, and the results have been compared.",

keywords = "Correlation, High altitude platform station (HAPS), Multipleantenna systems",

author = "Aybuke Cengiz and Basaran, {Semiha Tedik} and {Karabulut Kurt}, Gunes and Berna Ozbek and Halim Yanikomeroglu",

note = "Publisher Copyright: {\textcopyright} 2021 IEEE.; 29th IEEE Conference on Signal Processing and Communications Applications, SIU 2021 ; Conference date: 09-06-2021 Through 11-06-2021",

year = "2021",

month = jun,

day = "9",

doi = "10.1109/SIU53274.2021.9477792",

language = "T{\"u}rk{\c c}e",

series = "SIU 2021 - 29th IEEE Conference on Signal Processing and Communications Applications, Proceedings",

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Cengiz, A, Basaran, ST, Karabulut Kurt, G, Ozbek, B & Yanikomeroglu, H 2021, Yüksek irtifa platform istasyonlari için korelasyon matrisinin yaklaşimi. in SIU 2021 - 29th IEEE Conference on Signal Processing and Communications Applications, Proceedings., 9477792, SIU 2021 - 29th IEEE Conference on Signal Processing and Communications Applications, Proceedings, Institute of Electrical and Electronics Engineers Inc., 29th IEEE Conference on Signal Processing and Communications Applications, SIU 2021, Virtual, Istanbul, Turkey, 9/06/21. https://doi.org/10.1109/SIU53274.2021.9477792

Yüksek irtifa platform istasyonlari için korelasyon matrisinin yaklaşimi. / Cengiz, Aybuke; Basaran, Semiha Tedik; Karabulut Kurt, Gunes et al.
SIU 2021 - 29th IEEE Conference on Signal Processing and Communications Applications, Proceedings. Institute of Electrical and Electronics Engineers Inc., 2021. 9477792 (SIU 2021 - 29th IEEE Conference on Signal Processing and Communications Applications, Proceedings).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Yüksek irtifa platform istasyonlari için korelasyon matrisinin yaklaşimi

AU - Cengiz, Aybuke

AU - Basaran, Semiha Tedik

AU - Karabulut Kurt, Gunes

AU - Ozbek, Berna

AU - Yanikomeroglu, Halim

PY - 2021/6/9

Y1 - 2021/6/9

N2 - A High Altitude Platform Station (HAPS) is a new and promising technology with different uses like wireless communication services, traffic monitoring, navigation applications and Internet of Things (IoT) applications. Since it is positioned much higher than ground-level users, line-of-sight (LOS) is more common in HAPS systems. Especially in HAPS systems that include multiple antennas, the effect of correlation between antennas is an important factor limiting the performance. The effect of correlation is strongly influenced by the spacing between the antenna elements and environmental factors. This effect can be reduced by the effect of rich scattering environment in terrestrial Multi-Input/Multi-Output (MIMO) systems, yet this observation is not applicable to HAPS systems. In this study, a tight bound expression for the correlation matrix which does not have an expression in closed form and has a significant place in the performance of HAPS systems has been obtained. Comprehensive numerical values have been obtained under different system parameters to demonstrate the convergence performance of the approximate expression to the real value, and the results have been compared.

AB - A High Altitude Platform Station (HAPS) is a new and promising technology with different uses like wireless communication services, traffic monitoring, navigation applications and Internet of Things (IoT) applications. Since it is positioned much higher than ground-level users, line-of-sight (LOS) is more common in HAPS systems. Especially in HAPS systems that include multiple antennas, the effect of correlation between antennas is an important factor limiting the performance. The effect of correlation is strongly influenced by the spacing between the antenna elements and environmental factors. This effect can be reduced by the effect of rich scattering environment in terrestrial Multi-Input/Multi-Output (MIMO) systems, yet this observation is not applicable to HAPS systems. In this study, a tight bound expression for the correlation matrix which does not have an expression in closed form and has a significant place in the performance of HAPS systems has been obtained. Comprehensive numerical values have been obtained under different system parameters to demonstrate the convergence performance of the approximate expression to the real value, and the results have been compared.

KW - Correlation

KW - High altitude platform station (HAPS)

KW - Multipleantenna systems

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M3 - Konferans katkısı

AN - SCOPUS:85111416071

T3 - SIU 2021 - 29th IEEE Conference on Signal Processing and Communications Applications, Proceedings

BT - SIU 2021 - 29th IEEE Conference on Signal Processing and Communications Applications, Proceedings

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 29th IEEE Conference on Signal Processing and Communications Applications, SIU 2021

Y2 - 9 June 2021 through 11 June 2021

ER -

Cengiz A, Basaran ST, Karabulut Kurt G, Ozbek B, Yanikomeroglu H. Yüksek irtifa platform istasyonlari için korelasyon matrisinin yaklaşimi. In SIU 2021 - 29th IEEE Conference on Signal Processing and Communications Applications, Proceedings. Institute of Electrical and Electronics Engineers Inc. 2021. 9477792. (SIU 2021 - 29th IEEE Conference on Signal Processing and Communications Applications, Proceedings). doi: 10.1109/SIU53274.2021.9477792

Yüksek irtifa platform istasyonlari için korelasyon matrisinin yaklaşimi

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