Zobrazeno 1 - 10
of 338
pro vyhledávání: '"Adaptive Antenna Array"'
Akademický článek
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Autor:
Dharmendra Ganage, Yerram Ravinder
Publikováno v:
International Journal of Electronics and Telecommunications, Vol vol. 65, Iss No 1, Pp 111-117 (2019)
Performance of standard Direction of Arrival (DOA) estimation techniques degraded under real-time signal conditions. The classical algorithms are Multiple Signal Classification (MUSIC), and Estimation of Signal Parameters via Rotational Invariance Te
Externí odkaz:
https://doaj.org/article/ca7f5c9b7d854920a886b58f73c14f4f
Publikováno v:
IEEE Access, Vol 7, Pp 65444-65449 (2019)
In this paper, an optical adaptive antenna array system for multi-user optical mobile communication is studied. A coherent signal source is embedded in a spherical optical phased cell array with an external spherical lens system. The system can predi
Externí odkaz:
https://doaj.org/article/37efe96f9e1f498c8e051379da94544d
Akademický článek
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Autor:
Y. M. Inshakov, A. Y. Osadchenko
Publikováno v:
Известия высших учебных заведений России: Радиоэлектроника, Vol 0, Iss 6, Pp 34-40 (2015)
Discusses the implementation of virtual instrument with what adaptive antenna array can be explored. Mathematical model, used in virtual instrument, take into account the mutual influence of array elements. Adaptive process is based on LMS-algorithm
Externí odkaz:
https://doaj.org/article/ce2e7cc1f3e44cba87219756805d49a8
Autor:
D. S. Kozlov
Publikováno v:
Известия высших учебных заведений России: Радиоэлектроника, Vol 0, Iss 2, Pp 69-74 (2016)
The influence of the mutual coupling effect between the antenna array radiators on the characteristics of the radiation pattern was investigated. It was demonstrated that the mutual coupling between the array elements causes a redistribution of the r
Externí odkaz:
https://doaj.org/article/4b26db479abb4839b191a892c4c9705a
Статья посвящена реализации на программируемой логической интегральной схеме (ПЛИС) алгоритма диаграммообразования в адаптивных анте
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::642941ed134c04b661e56ec84284569b
Autor:
Marina Yuryevna Zvezdina, Olga Valeryevna Komova, Nikolay Valentinovich Shatskiy, Andrey Victorovich Shokov
Publikováno v:
Advanced Engineering Research, Vol 15, Iss 2, Pp 78-84 (2015)
The work objective is speeding the covariance matrix converter of the adaptive antenna array interference by reducing the number of operations performed. A problem of developing an aprior information inversion algorithm relying on the Hermitian natur
Externí odkaz:
https://doaj.org/article/c09009e798934736879f163efcb49cea
Publikováno v:
Science-based technologies; Vol. 54 No. 2 (2022); 138-146
Наукоемкие технологии; Том 54 № 2 (2022); 138-146
Наукоємні технології; Том 54 № 2 (2022); 138-146
Наукоемкие технологии; Том 54 № 2 (2022); 138-146
Наукоємні технології; Том 54 № 2 (2022); 138-146
The paper deals with research into performance of а wideband telecommunication channel with direct spectrum spreading in multipath signal propagation with deployment of adaptive antenna arrays that function according to root mean square error criter
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=aviationuniv::e9bce921033f23caa0bb63942c2b47c8
https://jrnl.nau.edu.ua/index.php/SBT/article/view/16751
https://jrnl.nau.edu.ua/index.php/SBT/article/view/16751
Publikováno v:
Sensors, Vol 14, Iss 6, Pp 9669-9691 (2014)
The use of global navigation satellite system (GNSS) antenna arrays for applications such as interference counter-measure, attitude determination and signal-to-noise ratio (SNR) enhancement is attracting significant attention. However, precise antenn
Externí odkaz:
https://doaj.org/article/732161619762415d802eb090fbc01e8f