A tri-band slot antenna loaded with split ring resonators

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dc.contributor.authorPaul, P.M.
dc.contributor.authorKandasamy, K.
dc.contributor.authorSharawi, M.S.
dc.date.accessioned2026-02-05T09:32:07Z
dc.date.issued2017
dc.description.abstractA compact tri-band slot antenna with independent tuning capability of its resonant frequencies is proposed in this article. A microstrip line fed square slot is loaded with split ring resonators (SRR) to obtain multiband characteristics. The slot is designed to resonate at 2.6 GHz. Two SRRs with single and multiple splits are loaded with the slot, which provide additional resonances at 4.3 and 4.7 GHz, respectively. Parametric analysis of the antenna shows that its resonance frequencies are controlled independently. The proposed antenna is fabricated on an FR4 substrate with a size of 60 × 60 × 1.56 mm2. The proposed design offers stable omnidirectional patterns and >3.8 dBi at all the resonating frequency bands. © 2017 Wiley Periodicals, Inc.
dc.identifier.citationMicrowave and Optical Technology Letters, 2017, 59, 10, pp. 2638-2643
dc.identifier.issn8952477
dc.identifier.urihttps://doi.org/10.1002/mop.30791
dc.identifier.urihttps://idr.nitk.ac.in/handle/123456789/25493
dc.publisherJohn Wiley and Sons Inc. P.O.Box 18667 Newark NJ 07191-8667
dc.subjectDirectional patterns (antenna)
dc.subjectFrequency bands
dc.subjectMicrowave antennas
dc.subjectNatural frequencies
dc.subjectOmnidirectional antennas
dc.subjectOptical resonators
dc.subjectResonators
dc.subjectRing gages
dc.subjectMicrostrip line feds
dc.subjectMicrostripes
dc.subjectMultiband
dc.subjectMultiband characteristics
dc.subjectOmnidirectional pattern
dc.subjectResonance frequencies
dc.subjectResonating frequency
dc.subjectSplit-ring resonators (SRR)
dc.subjectSlot antennas
dc.titleA tri-band slot antenna loaded with split ring resonators

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