Two-dimensional transmitarray beamsteering using stacked tunable metamaterials

Joao R. Reis, Zaid Al-Daher, Nigel Copner, Akram Hammoudeh, Rafael F. S. Caldeirinha, Telmo R. Fernandes

Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddCyfraniad i gynhadleddadolygiad gan gymheiriaid

Crynodeb

A new 2D-beamsteering antenna technique using an electronically controlled transmitarray is presented in this paper. When coupled to a conventional horn or an array patch antenna, the proposed transmitarray has the ability to steer the main lobe of the original antenna radiation pattern in both elevation and azimuth planes, with ranges up to 30° and 30°, respectively. The transmitarray is implemented using varactor-diode controlled unit-cells with bandpass filtering characteristics around 5.35GHz. Electromagnetic simulations are presented to prove the concept.

Iaith wreiddiolSaesneg
Teitl2014 Loughborough Antennas and Propagation Conference, LAPC 2014
CyhoeddwrInstitute of Electrical and Electronics Engineers Inc.
Tudalennau495-499
Nifer y tudalennau5
ISBN (Electronig)9781479936625
Dynodwyr Gwrthrych Digidol (DOIs)
StatwsCyhoeddwyd - 23 Rhag 2014
Digwyddiad2014 10th Loughborough Antennas and Propagation Conference, LAPC 2014 - Loughborough, Leicestershire, Y Deyrnas Unedig
Hyd: 10 Nov 201411 Nov 2014

Cynhadledd

Cynhadledd2014 10th Loughborough Antennas and Propagation Conference, LAPC 2014
Gwlad/TiriogaethY Deyrnas Unedig
DinasLoughborough, Leicestershire
Cyfnod10/11/1411/11/14

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