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Publicação
Two-dimensional transmitarray beamsteering using stacked tunable metamaterials
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| 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. | 1.52 MB | Adobe PDF |
Orientador(es)
Resumo(s)
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.
Descrição
Link para o documento - https://www.researchgate.net/publication/266589394_Two-Dimensional_Transmitarray_Beamsteering_Using_Stacked_Tunable_Metamaterials
EISBN - 978-1-4799-3662-5
Conference date - 10 November 2014 - 11 November 2014; Conference code - 109861
EISBN - 978-1-4799-3662-5
Conference date - 10 November 2014 - 11 November 2014; Conference code - 109861
Palavras-chave
beamsteering transmitarray varactor-diode unit-cell
Contexto Educativo
Citação
J. Reis, Z. Al-Daher, N. Copner, A. Hammoudeh, R. Caldeirinha and T. Fernandes, "Two-dimensional transmitarray beamsteering using stacked tunable metamaterials," 2014 Loughborough Antennas and Propagation Conference (LAPC), Loughborough, UK, 2014, pp. 495-499, doi: https://doi.org/10.1109/LAPC.2014.6996433.
Editora
IEEE Canada
Licença CC
Sem licença CC