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García-Lampérez A.Author

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March 12, 2025
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Omnidirectional compact dual-band antenna based on dual-frequency unequal split ring resonators for WLAN and WiMAX applications

Publicated to:Progress In Electromagnetics Research m. 67 157-167 - 2018-01-01 67(), DOI: 10.2528/PIERM17052202

Authors: Castillo-Araníbar P; García-Lampérez A; Segovia-Vargas D

Affiliations

Universidad Carlos III de Madrid; Spain - Author
Universidad Católica San Pablo; Spain; Universidad Carlos III de Madrid; Spain - Author

Abstract

An omnidirectional compact antenna based on dual-band Split Ring Resonators (SRRs) for 2.45 GHz wireless local area network (WLAN) and 3.5 GHz worldwide interoperability for microwave access (WiMAX) applications is presented. Different and new properties of SRRs, such as dual-band or multi-band performance in the design of compact antennas, can be obtained by making the rings unequal and asymmetric. The dual-band SRR antenna is designed with a bandwidth control technique based on the stored electromagnetic energy in the resonator rings. The obtained results show that the SRR antenna has good omnidirectional radiation pattern for both bands and good impedance bandwidth. In addition, compactness and flexibility are obtained with a simple structure of the SRRs. © 2018, Electromagnetics Academy. All rights reserved.

Keywords

BandwidthBandwidth controlChannel estimationCompact antennaDirectional patterns (antenna)Dual band antennasElectric impedanceElectromagnetic wavesImpedance bandwidthsInteroperabilityMicrowave antennasMicrowave resonatorsOmnidirectional antennasOmnidirectional radiation patternOptical resonatorsResonator ringsRing gagesSimple structuresSplit ring resonatorStructure (composition)WimaxWireless local area networks (wlan)

Quality index

Bibliometric impact. Analysis of the contribution and dissemination channel

The work has been published in the journal Progress In Electromagnetics Research m, Q4 Agency Scopus (SJR), its regional focus and specialization in Electronic, Optical and Magnetic Materials, give it significant recognition in a specific niche of scientific knowledge at an international level.

From a relative perspective, and based on the normalized impact indicator calculated from the Field Citation Ratio (FCR) of the Dimensions source, it yields a value of: 1.35, which indicates that, compared to works in the same discipline and in the same year of publication, it ranks as a work cited above average. (source consulted: Dimensions Jul 2025)

Specifically, and according to different indexing agencies, this work has accumulated citations as of 2025-07-30, the following number of citations:

  • Scopus: 6

Impact and social visibility

From the perspective of influence or social adoption, and based on metrics associated with mentions and interactions provided by agencies specializing in calculating the so-called "Alternative or Social Metrics," we can highlight as of 2025-07-30:

  • The use of this contribution in bookmarks, code forks, additions to favorite lists for recurrent reading, as well as general views, indicates that someone is using the publication as a basis for their current work. This may be a notable indicator of future more formal and academic citations. This claim is supported by the result of the "Capture" indicator, which yields a total of: 4 (PlumX).

It is essential to present evidence supporting full alignment with institutional principles and guidelines on Open Science and the Conservation and Dissemination of Intellectual Heritage. A clear example of this is:

  • The work has been submitted to a journal whose editorial policy allows open Open Access publication.