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dc.contributor.authorWang, Chien-Jenen_US
dc.contributor.authorWu, Jin-Weien_US
dc.date.accessioned2014-12-08T15:10:25Z-
dc.date.available2014-12-08T15:10:25Z-
dc.date.issued2009-01-01en_US
dc.identifier.issn0895-2477en_US
dc.identifier.urihttp://dx.doi.org/10.1002/mop.23947en_US
dc.identifier.urihttp://hdl.handle.net/11536/7959-
dc.description.abstractA wideband coplanar waveguide (CPW)-fed two-arm spiral slot antenna without a balun circuit is presented in this article. Phase progressions at arm ports are realized through the coplanar waveguide excitations. A detailed characterization of all antenna components and parameters is provided along with guidelines and reconimendations for broad bandwidth and small reflection. Variations of the impedance matching due to the turn numbers, the ground width separated between two neighboring turns and the slot width are tested and studied. The measured impedance bandwidth (if a S, I : 10 dB ranges from 1.03 to 8 GHz and covers most of the commercial wireless communication systems, such as DCS, PCS, IMT-2000, WLAN, Bluetooth, and HIPERLAN. (C) 2008 Wiley Periodicals, Inc. Microwave Opt Technol Lett 51: 222-225, 2009 Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.23947en_US
dc.language.isoen_USen_US
dc.subjecttwo-arm spiral slot antennaen_US
dc.subjectbalunen_US
dc.subjectArchimedean spiralen_US
dc.titleA CPW-FED TWO-ARM SPIRAL SLOT ANTENNAen_US
dc.typeArticleen_US
dc.identifier.doi10.1002/mop.23947en_US
dc.identifier.journalMICROWAVE AND OPTICAL TECHNOLOGY LETTERSen_US
dc.citation.volume51en_US
dc.citation.issue1en_US
dc.citation.spage222en_US
dc.citation.epage225en_US
dc.contributor.department電信工程研究所zh_TW
dc.contributor.departmentInstitute of Communications Engineeringen_US
dc.identifier.wosnumberWOS:000261625900064-
dc.citation.woscount3-
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