Subarray Incoherency Compensation for DOA Estimation of 8-element Antenna Array

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60162694%3AG43__%2F17%3A00534081" target="_blank" >RIV/60162694:G43__/17:00534081 - isvavai.cz</a>

Výsledek na webu

<a href="http://ieeexplore.ieee.org/abstract/document/7988840/" target="_blank" >http://ieeexplore.ieee.org/abstract/document/7988840/</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/MILTECHS.2017.7988840" target="_blank" >10.1109/MILTECHS.2017.7988840</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Subarray Incoherency Compensation for DOA Estimation of 8-element Antenna Array

Popis výsledku v původním jazyce

MUSIC algorithm is one of the most widely known and used signal source estimation techniques. A presented paper deal with an experiment of direction of arrival (DOA) estimation of signal sources using two subarrays without coherency or with rough synchronization. The performance of DOA estimation improves with increasing the number of elements of antenna array. In this case, a practical measurement is performed using 8-element antenna array (each antenna subarray includes 4-element), received signals between two antenna subarrays are roughly synchronized. For estimation DOA signals we proposed an algorithm to estimate DOA signal using MUSIC algorithm with higher accuracy. Results show that the algorithm could estimate DOA signals correctly in the case of two incoming coherent signals.

Název v anglickém jazyce

Subarray Incoherency Compensation for DOA Estimation of 8-element Antenna Array

Popis výsledku anglicky

MUSIC algorithm is one of the most widely known and used signal source estimation techniques. A presented paper deal with an experiment of direction of arrival (DOA) estimation of signal sources using two subarrays without coherency or with rough synchronization. The performance of DOA estimation improves with increasing the number of elements of antenna array. In this case, a practical measurement is performed using 8-element antenna array (each antenna subarray includes 4-element), received signals between two antenna subarrays are roughly synchronized. For estimation DOA signals we proposed an algorithm to estimate DOA signal using MUSIC algorithm with higher accuracy. Results show that the algorithm could estimate DOA signals correctly in the case of two incoming coherent signals.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

20201 - Electrical and electronic engineering

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2017

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

2017 International Conference on Military Technologies (ICMT)

ISBN

978-1-5386-1988-9

ISSN

—

e-ISSN

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Počet stran výsledku

4

Strana od-do

662-665

Název nakladatele

Institute of Electrical and Electronics Engineers Inc.

Místo vydání

Piscataway, NJ 08854-4141 USA

Místo konání akce

Brno, Czech Republic

Datum konání akce

31. 5. 2017

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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