Experimental validation of PO/UTD applied to Fresnel-zone plate antennas

J. Sluijter, M.H.A.J. Herben, O.J.G. Vullers

Research output: Contribution to journalArticleAcademicpeer-review

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Abstract

The electromagnetic modeling of the Fresnel-zone plate antenna (FZPA) by means ofphysical optics (PU) and the unifoim theory of diffraction (UTD) is experimentally verified. Near-field measurements on basic configurations of the FZPA (i.e., a slit and two rings in a metallic plate) at 50 GHz and far-field measurements on a complete FZPA at 11.5 GHz show good correspondence with computer simulations based on UTD and P0.
Original languageEnglish
Pages (from-to)111-113
Number of pages3
JournalMicrowave and Optical Technology Letters
Volume9
Issue number2
DOIs
Publication statusPublished - 1995

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