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Article: Coplanar waveguide-fed dual-band antenna for wireless local area network applications
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TitleCoplanar waveguide-fed dual-band antenna for wireless local area network applications
 
AuthorsSun, X1
Cheung, SW1
Yuk, TI1
 
KeywordsBand-Stop Filter
Cpw
Dual-Band
Wlan
 
Issue Date2012
 
PublisherJohn Wiley & Sons, Inc. The Journal's web site is located at http://www3.interscience.wiley.com/cgi-bin/jhome/37176
 
CitationMicrowave And Optical Technology Letters, 2012, v. 54 n. 6, p. 1391-1396 [How to Cite?]
DOI: http://dx.doi.org/10.1002/mop.26859
 
AbstractThis article presented a dual-band monopole antenna fed by a coplanar waveguide (CPW) for wireless device applications in the 802.11b/a wireless local area network (WLAN) standards. The antenna consists of a rectangular radiator, two rectangular slots cut on both sides of the radiator, a semiring slot on the radiator, and a CPW feed for easy integration with other components on the printed circuit board. Parametric studies are carried out on the semiring slot and rectangular slots. The rectangular radiator generates two resonant bands at about 2.4 GHz for the 802.11b standard and 5.5 GHz for the upper band of the 802.11a. The semiring slot forms a resonator/bandstop filter to separate the radiator into two parts, hence generating another resonant band at around 5 GHz to cover the lower band of the 802.11a standard. The two rectangular slots improve impedance matching for the 802.11a standard. Simulation and measurement results of the proposed antenna show good agreements. Results show that the proposed dual-band antenna has good performances in terms of radiation pattern, peak gain, and radiation efficiency. The bandwidth for the 802.11a standard can be easily adjusted using dimensions of the semiring and rectangular slot, giving an easy way for engineers to design antennas for wireless device applications for the WLAN standards. © 2012 Wiley Periodicals, Inc.
 
ISSN0895-2477
2012 Impact Factor: 0.585
2012 SCImago Journal Rankings: 0.470
 
DOIhttp://dx.doi.org/10.1002/mop.26859
 
ISI Accession Number IDWOS:000301715800014
 
ReferencesReferences in Scopus
 
DC FieldValue
dc.contributor.authorSun, X
 
dc.contributor.authorCheung, SW
 
dc.contributor.authorYuk, TI
 
dc.date.accessioned2012-08-08T08:35:07Z
 
dc.date.available2012-08-08T08:35:07Z
 
dc.date.issued2012
 
dc.description.abstractThis article presented a dual-band monopole antenna fed by a coplanar waveguide (CPW) for wireless device applications in the 802.11b/a wireless local area network (WLAN) standards. The antenna consists of a rectangular radiator, two rectangular slots cut on both sides of the radiator, a semiring slot on the radiator, and a CPW feed for easy integration with other components on the printed circuit board. Parametric studies are carried out on the semiring slot and rectangular slots. The rectangular radiator generates two resonant bands at about 2.4 GHz for the 802.11b standard and 5.5 GHz for the upper band of the 802.11a. The semiring slot forms a resonator/bandstop filter to separate the radiator into two parts, hence generating another resonant band at around 5 GHz to cover the lower band of the 802.11a standard. The two rectangular slots improve impedance matching for the 802.11a standard. Simulation and measurement results of the proposed antenna show good agreements. Results show that the proposed dual-band antenna has good performances in terms of radiation pattern, peak gain, and radiation efficiency. The bandwidth for the 802.11a standard can be easily adjusted using dimensions of the semiring and rectangular slot, giving an easy way for engineers to design antennas for wireless device applications for the WLAN standards. © 2012 Wiley Periodicals, Inc.
 
dc.description.natureLink_to_subscribed_fulltext
 
dc.identifier.citationMicrowave And Optical Technology Letters, 2012, v. 54 n. 6, p. 1391-1396 [How to Cite?]
DOI: http://dx.doi.org/10.1002/mop.26859
 
dc.identifier.doihttp://dx.doi.org/10.1002/mop.26859
 
dc.identifier.epage1396
 
dc.identifier.hkuros207893
 
dc.identifier.isiWOS:000301715800014
 
dc.identifier.issn0895-2477
2012 Impact Factor: 0.585
2012 SCImago Journal Rankings: 0.470
 
dc.identifier.issue6
 
dc.identifier.scopuseid_2-s2.0-84863379903
 
dc.identifier.spage1391
 
dc.identifier.urihttp://hdl.handle.net/10722/155742
 
dc.identifier.volume54
 
dc.languageeng
 
dc.publisherJohn Wiley & Sons, Inc. The Journal's web site is located at http://www3.interscience.wiley.com/cgi-bin/jhome/37176
 
dc.publisher.placeUnited States
 
dc.relation.ispartofMicrowave and Optical Technology Letters
 
dc.relation.referencesReferences in Scopus
 
dc.subjectBand-Stop Filter
 
dc.subjectCpw
 
dc.subjectDual-Band
 
dc.subjectWlan
 
dc.titleCoplanar waveguide-fed dual-band antenna for wireless local area network applications
 
dc.typeArticle
 
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<description.abstract>This article presented a dual-band monopole antenna fed by a coplanar waveguide (CPW) for wireless device applications in the 802.11b/a wireless local area network (WLAN) standards. The antenna consists of a rectangular radiator, two rectangular slots cut on both sides of the radiator, a semiring slot on the radiator, and a CPW feed for easy integration with other components on the printed circuit board. Parametric studies are carried out on the semiring slot and rectangular slots. The rectangular radiator generates two resonant bands at about 2.4 GHz for the 802.11b standard and 5.5 GHz for the upper band of the 802.11a. The semiring slot forms a resonator/bandstop filter to separate the radiator into two parts, hence generating another resonant band at around 5 GHz to cover the lower band of the 802.11a standard. The two rectangular slots improve impedance matching for the 802.11a standard. Simulation and measurement results of the proposed antenna show good agreements. Results show that the proposed dual-band antenna has good performances in terms of radiation pattern, peak gain, and radiation efficiency. The bandwidth for the 802.11a standard can be easily adjusted using dimensions of the semiring and rectangular slot, giving an easy way for engineers to design antennas for wireless device applications for the WLAN standards. &#169; 2012 Wiley Periodicals, Inc.</description.abstract>
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Author Affiliations
  1. The University of Hong Kong