Autor: Sadeghzadeh, R. - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Antenna Beam Broadening in Multifunction Phased Array Radar
Autorzy:: Fatemi Mofrad, R.
Sadeghzadeh, R.
Powiązania:: https://bibliotekanauki.pl/articles/1505195.pdf
Data publikacji:: 2011-04
Wydawca:: Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:: 84.40.Ba
84.40.Xb
84.40.Ua
Opis:: A phased array antenna is designed for multifunction phased array radar simulation test bed. Effect of element pattern, mutual coupling between elements, phase quantization, amplitude and phase error and elements failure rates on array pattern are discussed. Target angle measurement and side lobe cancelling, in order to reduce jamming power through side lobes, is illustrated in this antenna. Also antenna beam width is broadened with different methods and compared with narrow beam characteristics. It is shown that, for special broadening factors, beam broadening may lead to a better coverage and power efficiency relative to narrow beam antenna.
Źródło:: Acta Physica Polonica A; 2011, 119, 4; 461-466
0587-4246
1898-794X
Pojawia się w:: Acta Physica Polonica A
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: A New Algorithm for Phased Array Radar Search Function Improvement in Overload Situations
Autorzy:: Fatemi Mofrad, R. F.
Sadeghzadeh, R. A.
Powiązania:: https://bibliotekanauki.pl/articles/226581.pdf
Data publikacji:: 2011
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: phased array radar
radar resource allocation
radar modeling
radar simulation
radar performance evaluation
Opis:: A new algorithm is proposed for phased array radar search function resource allocation. The proposed algorithm adaptively priorities radar search regions and in overload situations, based on available resources, radar characteristics, maximum range and search regions, optimally allocates radar resources in order to maximize probability of detection. The performance of new algorithm is evaluated by the multifunction phased array radar simulation test bed. This simulation test bed provides capability to design and evaluate the performance of different radar resource management, target tracking and beam forming algorithms. Some results are presented that show capabilities of this simulation software for multifunction radar algorithms design and performance evaluation.
Źródło:: International Journal of Electronics and Telecommunications; 2011, 57, 1; 55-63
2300-1933
Pojawia się w:: International Journal of Electronics and Telecommunications
Dostawca treści:: Biblioteka Nauki

Artykuł

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