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dc.contributor.authorShen, Yizhuen
dc.contributor.authorLaw, Choi Looken
dc.identifier.citationShen, Y., & Law, C. L. (2012).A two-port antenna for wireless-powered UWB-RFID tags. Progress In Electromagnetics Research C, 27, 183-196.en
dc.description.abstractThis paper presents a two-port antenna including a receiving port and a transmitting one in the same volume. These two antennas are physically integrated and electrically isolated. The receiving antenna is a linearly polarized narrowband slot for energy harvesting, whereas the transmitting one is a circularly-polarized ultrawideband (UWB) quasi-spiral for signal radiation. The measurement results show that, the slot resonates at 5.8 GHz, and the quasi-spiral has a 10-dB return loss bandwidth of 2.85-5.16 GHz and a 3-dB axial ratio bandwidth of 3.05-4.43 GHz. The electrical isolation between these two antennas is more than 20 dB covering 1-8 GHz. This two-port antenna is a good candidate for wireless-powered UWB-RFID tags.en
dc.relation.ispartofseriesProgress In electromagnetics research Cen
dc.rights© 2012 EMW Publishing. This paper was published in Progress In Electromagnetics Research C and is made available as an electronic reprint (preprint) with permission of EMW Publishing. The paper can be found at the following official DOI: []. One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper is prohibited and is subject to penalties under law.en
dc.subjectDRNTU::Engineering::Electrical and electronic engineeringen
dc.titleA two-port antenna for wireless-powered UWB-RFID tagsen
dc.typeJournal Articleen
dc.contributor.schoolSchool of Electrical and Electronic Engineeringen
dc.description.versionPublished versionen
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