Peñafiel-Ojeda, CR.; Cabedo Fabres, M.; Llanga-Vargas, A.; Ferrando Bataller, M. (2021). Low-profile UWB antenna with unidirectional radiation pattern analyzed with the theory of characteristic modes. AEU - International Journal of Electronics and Communications. 142:1-6. https://doi.org/10.1016/j.aeue.2021.153981
Por favor, use este identificador para citar o enlazar este ítem: http://hdl.handle.net/10251/184038
Title:
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Low-profile UWB antenna with unidirectional radiation pattern analyzed with the theory of characteristic modes
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Author:
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Peñafiel-Ojeda, Carlos Ramiro
Cabedo Fabres, Marta
Llanga-Vargas, Aníbal
Ferrando Bataller, Miguel
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UPV Unit:
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Universitat Politècnica de València. Departamento de Comunicaciones - Departament de Comunicacions
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Issued date:
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Abstract:
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[EN] This paper presents a low-profile Ultra Wide Band (UWB) antenna with polarization diversity for new 5G base stations. The antenna consists of a metallic ring capacitively fed with four circular monopoles and reinforced ...[+]
[EN] This paper presents a low-profile Ultra Wide Band (UWB) antenna with polarization diversity for new 5G base stations. The antenna consists of a metallic ring capacitively fed with four circular monopoles and reinforced with a cylindrical cavity to generate a unidirectional radiation pattern. The Theory of Characteristic Modes is used to analyze and explain the behaviour of the proposed antenna excited with differential feeding configurations. A prototype of the optimized design has been manufactured and measured, yielding good impedance matching (S-11 <-10 dB) from 3 GHz to 6 GHz with maximum directivity of 10.51 dBi. Measured and simulated results are in good agreement
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Subjects:
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Low profile
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Polarization diversity
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Theory of characteristics modes
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Unidirectional radiation pattern
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UWB
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Copyrigths:
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Reconocimiento - No comercial - Sin obra derivada (by-nc-nd)
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Source:
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AEU - International Journal of Electronics and Communications. (issn:
1434-8411
)
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DOI:
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10.1016/j.aeue.2021.153981
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Publisher:
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Elsevier
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Publisher version:
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https://doi.org/10.1016/j.aeue.2021.153981
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Project ID:
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info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2019-107885GB-C32/ES/ANTENAS X-WAVE MULTIMODO Y MULTIHAZ RECONFIGURABLES PARA SISTEMAS DE COMUNICACIONES Y SENSORES/
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Thanks:
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This work has been supported by the Spanish Ministry of Science, Innovation, and Universities (Ministerio de Ciencia, Innovacion y Universidades) under the program PID2019-107885 GB-C3-2
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Type:
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Artículo
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