title: A Novel Ultra-Wideband Frequency Planar Notch-filter Antenna. creator: Gómez Calero, Carlos creator: Taha Ahmed, Bazil creator: Martínez Rodríguez-Osorio, Ramón subject: Telecommunications description: Many research works have emerged for ultra-wideband (UWB) systems. One important issue is the antenna design to cover all frequency bands (3.1–10.6 GHz). In most applications, a reduced compact antenna is needed but with several requirements. In this paper, a novel triangle–semicircular planar monopole UWB antenna is presented with a notch filter to avoid the undesirable interferences in ISM (Industrial, Scientific and Medical) band at 5.3 GHz. publisher: E.T.S.I. Telecomunicación (UPM) rights: https://creativecommons.org/licenses/by-nc-nd/3.0/es/ date: 2010-01 type: info:eu-repo/semantics/article type: Article source: Microwave and Optical Technology Letters, ISSN 0895-2477, 2010-01, Vol. 52, No. 1 type: PeerReviewed format: application/pdf language: eng relation: http://onlinelibrary.wiley.com/doi/10.1002/mop.24845/abstract rights: info:eu-repo/semantics/openAccess relation: info:eu-repo/semantics/altIdentifier/doi/10.1002/mop.24845 identifier: https://oa.upm.es/8354/