Frequency Reconfiguration of a Dual-Band Phased Array Antenna With Variable-Impedance Matching; Antennas and Propagation; Vol. 63, iss. 8
| Parent link: | Antennas and Propagation Vol. 63, iss. 8.— 2015.— [P. 3477-3485] |
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| Auteur principal: | |
| Collectivité auteur: | |
| Autres auteurs: | , |
| Résumé: | Title screen In this article, a dual-band phased-array antenna element is presented. The proposed element is particularly designed to possess frequency tuning capabilities by variable-impedance matching. It is demonstrated that the operational frequency band of the antenna shifts from L- to S-band (about 2.5:1 frequency ratio) with in-band frequency tuning of about 25%. The compact size and the wide-angle scanning properties, make the antenna element suitable for phased-array application. Other advantages of variable-impedance matching for phased-array systems, such as sustain wider scan angles and minimize unwanted signal interferences, coming from spurious directions, are also discussed. Режим доступа: по договору с организацией-держателем ресурса |
| Langue: | anglais |
| Publié: |
2015
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| Sujets: | |
| Accès en ligne: | http://dx.doi.org/10.1109/TAP.2015.2441120 |
| Format: | Électronique Chapitre de livre |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=644057 |
MARC
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| 200 | 1 | |a Frequency Reconfiguration of a Dual-Band Phased Array Antenna With Variable-Impedance Matching |f N. Haider, D. Karatelli, A. G. Yarovoy | |
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| 300 | |a Title screen | ||
| 320 | |a [References: p. 3484-3485 (32 tit.)] | ||
| 330 | |a In this article, a dual-band phased-array antenna element is presented. The proposed element is particularly designed to possess frequency tuning capabilities by variable-impedance matching. It is demonstrated that the operational frequency band of the antenna shifts from L- to S-band (about 2.5:1 frequency ratio) with in-band frequency tuning of about 25%. The compact size and the wide-angle scanning properties, make the antenna element suitable for phased-array application. Other advantages of variable-impedance matching for phased-array systems, such as sustain wider scan angles and minimize unwanted signal interferences, coming from spurious directions, are also discussed. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | |t Antennas and Propagation | ||
| 463 | |t Vol. 63, iss. 8 |v [P. 3477-3485] |d 2015 | ||
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