CPW EBG using butterfly-radial slot (BRS) for low-pass wideband filtering

Uniplanar one‐dimensional EBG with a periodic butterfly‐radial slot (BRS) structure has been proposed for wide spurious filtering. An optimum design ratio and parameters have been characterized for this particular BRS‐CPW EBG configuration. Two six‐cell BRS‐CPW EBG low‐pass filters are designed and...

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Bibliographic Details
Published inMicrowave and optical technology letters Vol. 41; no. 4; pp. 320 - 323
Main Authors Yu, Jong Jen, Tan, Boon Tiong, Chew, Siou Teck
Format Journal Article
LanguageEnglish
Published Hoboken Wiley Subscription Services, Inc., A Wiley Company 20.05.2004
Subjects
coplanar waveguide (CPW)
electromagnetic bandgap (EBG)
low-pass filter
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Summary:Uniplanar one‐dimensional EBG with a periodic butterfly‐radial slot (BRS) structure has been proposed for wide spurious filtering. An optimum design ratio and parameters have been characterized for this particular BRS‐CPW EBG configuration. Two six‐cell BRS‐CPW EBG low‐pass filters are designed and they demonstrate a wide bandwidth rejection of more than 86% up to the 3rd harmonic. The experimental and simulated results are in good agreement. © 2004 Wiley Periodicals, Inc. Microwave Opt Technol Lett 41: 320–323, 2004; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.20130
Bibliography:Directorate of Research and Development, Defence Science and Technology Agency, Singapore.
istex:4242943D5DD486BAFDA6F6A8745A11C39524515A
ark:/67375/WNG-84ZM2SF0-2
ArticleID:MOP20130
ISSN:0895-2477
1098-2760
DOI:10.1002/mop.20130