Planar circularly symmetric EBG's to improve the isolation of array elements

N. Llombart, A. Neto, G. Gerini, P.J.I. de Maagt

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A trade off has to be made between bandwidth and isolation of array elements when designing phased arrays. When the isolation is achieved via a PCS-EBG that is aimed at reducing the TM00 mode only, the reduction of bandwidth could be even more important rather than the one obtained when using a more standard cavity backing. This is due to the need of using a higher dielectric constant.
Original languageEnglish
Title of host publicationProceedings of the 2005 IEEE Antennas and Propagation Society International Symposium, 3-8 July 2005, Washington, DC
Place of PublicationPiscataway
PublisherInstitute of Electrical and Electronics Engineers
ISBN (Print)0-7803-8883-6
Publication statusPublished - 2005


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