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Performance Comparison of Several Algorithms for Localization of Wideband Sources, Journal of Telecommunications and Information Technology, 2023, nr 3
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Title: Performance Comparison of Several Algorithms for Localization of Wideband Sources, Journal of Telecommunications and Information Technology, 2023, nr 3

Creator:

Safi, Said ; Frikel, Miloud ; Boumezzough, Ahmed ; Ougraz, Hassan

Date:

2023, nr 3

Resource Type:

artykuł

Group publication title:

2023, nr 3, JTIT-artykuły

Description:

kwartalnik

Abstrakt:

In recent years, researchers have tried to estimate the direction-of-arrival (DOA) of wideband sources and several novel techniques have been proposed. In this paper, we compare six algorithms for calculating the DOA of broadband signals, namely coherent subspace signal method (CSSM), two-sided correlation transformation (TCT), incoherent multiple signal classification (IMUSIC), test of orthogonality of frequency subspaces (TOFS), test of orthogonality of projected subspaces (TOPS), and squared TOPS (S-TOPS). The comparison is made through computer simulations for different parameters, such as signal-to-noise ratio (SNR), in order to establish the efficiency and performance of the discussed methods in noisy environments. CSSM and TCT require initial values, but the remaining approaches do not need any preprocessing.

Number:

3

Publisher:

Instytut Łączności - Państwowy Instytut Badawczy

Format:

application/pdf

Resource Identifier:

oai:bc.itl.waw.pl:2289 ; ISSN 1509-4553, on-line: ISSN 1899-8852

DOI:

doi.org/10.26636/jtit.2023.3.135

eISSN:

1899-8852

Source:

Journal of Telecommunications and Information Technology

Language:

ang

Rights Management:

Biblioteka Naukowa Instytutu Łączności

License:

CC BY 4.0

rights owner:

Instytut Łączności - Państwowy Instytut Badawczy

Subject and keywords:

localization DOA estimation wideband sources coherent incoherent

Object collections:

Last modified:

Jun 6, 2024

In our library since:

Nov 2, 2023

Number of object content hits:

24

All available object's versions:

https://ribes-54.man.poznan.pl/publication/2602

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Edition name Date
Ougraz, Hassan; Safi, Said; Boumezzough, Ahmed; Frikel, Miloud, Performance Comparison of Several Algorithms for Localization of Wideband Sources, Journal of Telecommunications and Information Technology, 2023, nr 3 Jun 6, 2024

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