Size reduction of electromagnetic bandgap (EBG) structures with new geometries and materials

Yoshitaka Toyota, A. Ege Engin, Tae Hong Kim, Madhavan Swaminathan, Swapan Bhattacharya

Research output: Chapter in Book/Report/Conference proceedingConference contribution

29 Citations (Scopus)

Abstract

Size reduction of an electromagnetic bandgap (EBG) structure with large patches and small branches that connect adjacent patches for a power/ground plane pair is studied. To shrink the dimensions with a high isolation at the frequency of interest, this paper provides two approaches. One is a geometric approach which is to place two narrow slits on each patch. The increase of branch inductance with the long slit successfully decreases the on-set frequency of the stopband without increasing the patch size. The other approach is to use high-K material for a thin dielectric layer. In this case, the size reduction can be predicted according to a scaling law. These approaches are applied together to realize an EBG structure with the entire size of less than 20 mm on a side. It covers the GSM band with sufficient isolation. Through this study, the dispersion-diagram analysis is used to predict the stopband characteristics.

Original languageEnglish
Title of host publicationProceedings - Electronic Components and Technology Conference
Pages1784-1789
Number of pages6
Volume2006
DOIs
Publication statusPublished - 2006
EventIEEE 56th Electronic Components and Technology Conference - San Diego, CA, United States
Duration: May 30 2006Jun 2 2006

Other

OtherIEEE 56th Electronic Components and Technology Conference
CountryUnited States
CitySan Diego, CA
Period5/30/066/2/06

Fingerprint

Energy gap
Geometry
Scaling laws
Global system for mobile communications
Inductance

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

Cite this

Toyota, Y., Engin, A. E., Kim, T. H., Swaminathan, M., & Bhattacharya, S. (2006). Size reduction of electromagnetic bandgap (EBG) structures with new geometries and materials. In Proceedings - Electronic Components and Technology Conference (Vol. 2006, pp. 1784-1789). [1645901] https://doi.org/10.1109/ECTC.2006.1645901

Size reduction of electromagnetic bandgap (EBG) structures with new geometries and materials. / Toyota, Yoshitaka; Engin, A. Ege; Kim, Tae Hong; Swaminathan, Madhavan; Bhattacharya, Swapan.

Proceedings - Electronic Components and Technology Conference. Vol. 2006 2006. p. 1784-1789 1645901.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Toyota, Y, Engin, AE, Kim, TH, Swaminathan, M & Bhattacharya, S 2006, Size reduction of electromagnetic bandgap (EBG) structures with new geometries and materials. in Proceedings - Electronic Components and Technology Conference. vol. 2006, 1645901, pp. 1784-1789, IEEE 56th Electronic Components and Technology Conference, San Diego, CA, United States, 5/30/06. https://doi.org/10.1109/ECTC.2006.1645901
Toyota Y, Engin AE, Kim TH, Swaminathan M, Bhattacharya S. Size reduction of electromagnetic bandgap (EBG) structures with new geometries and materials. In Proceedings - Electronic Components and Technology Conference. Vol. 2006. 2006. p. 1784-1789. 1645901 https://doi.org/10.1109/ECTC.2006.1645901
Toyota, Yoshitaka ; Engin, A. Ege ; Kim, Tae Hong ; Swaminathan, Madhavan ; Bhattacharya, Swapan. / Size reduction of electromagnetic bandgap (EBG) structures with new geometries and materials. Proceedings - Electronic Components and Technology Conference. Vol. 2006 2006. pp. 1784-1789
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