Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Articles Article Faculty Publications -Articles Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Single Port Multimode Reconfigurable UWB-NB Antenna for Cognitive Radio Applications Subject The topic of the resource Cognitive radio; Feeding network; Monopole; Reconfigurable antenna; Ultrawideband (UWB) Description An account of the resource In this paper, a compact, single port, multimode reconfigurable UWB-NB antenna with a novel feeding network is presented. The proposed antenna consists of a pentagonal-shaped monopole radiator, a beveled-shaped partial defected ground plane with a rectangular slot, and a reconfigurable bypass feeding network. The antenna realizes a wideband frequency range from 2.4 to 18 GHz and four narrow band frequency ranges, 5.3 to 6.8 GHz, 6.0 to 7.6 GHz, 7.2 to 8.8 GHz and 8.4 to 11.4 GHz. The antenna provides an omnidirectional radiation pattern with gain from 2.2 to 6.2 dBi maximum at 12 GHz and voltage standing wave ratio (VSWR) ranges from 1 to 2. The fabricated antenna has an overall dimension of 181.6 mm3. Sensing and tuning ranges of the fabricated antenna shows good agreement with the simulation results. The proposed antenna has an advantage of simple design, low profile, single port excitation and omnidirectional radiation pattern making it suitable for applications such as handheld mobile cognitive radio systems. 2022 SBMO/SBMag Creator An entity primarily responsible for making the resource Kadam B.V.; Gudino L.J.; Ramesha C.K.; Rodrigues J.X. Source A related resource from which the described resource is derived Cardiovascular Therapy and Prevention (Russian Federation), Vol-21, No. 4, pp. 623-638. Publisher An entity responsible for making the resource available Silicea-Poligraf Date A point or period of time associated with an event in the lifecycle of the resource 2022-01-01 Identifier An unambiguous reference to the resource within a given context <a href="https://doi.org/10.1590/2179-10742022v21i4264212" target="_blank" rel="noreferrer noopener">https://doi.org/10.1590/2179-10742022v21i4264212</a> <br /><br /><a href="https://www.scopus.com/inward/record.uri?eid=2-s2.0-85146530536&amp;doi=10.1590%2F2179-10742022v21i4264212&amp;partnerID=40&amp;md5=1f3379dbda27aaa7f59efe0e645bc0bc" target="_blank" rel="noreferrer noopener">https://www.scopus.com/inward/record.uri?eid=2-s2.0-85146530536&amp;doi=10.1590%2f2179-10742022v21i4264212&amp;partnerID=40&amp;md5=1f3379dbda27aaa7f59efe0e645bc0bc</a> Rights Information about rights held in and over the resource All Open Access; Gold Open Access Relation A related resource ISSN: 17288800 Format The file format, physical medium, or dimensions of the resource Online Language A language of the resource English Type The nature or genre of the resource Article Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Kadam B.V., Department of Electrical and Electronics Engineering, BITS Pilani, K. K. Birla Goa Campus, Goa, India; Gudino L.J., Department of Computer Science and Information Systems, BITS Pilani, Pilani, India; Ramesha C.K., Department of Electrical and Electronics Engineering, BITS Pilani, K. K. Birla Goa Campus, Goa, India; Rodrigues J.X., Department of Electrical and Electronics Engineering, Christ University, Bengaluru, India