Synthesized-reference-wave holography for determining antenna radiation characteristics

Show simple item record Schejbal, Vladimír Kovařík, Vlastimil Čermák, Dušan 2009-12-05T08:48:26Z 2009-12-05T08:48:26Z 2008
dc.identifier.issn 1045-9243
dc.description.abstract Synthesized-reference-wave holographic techniques offer relatively simple and cost-effective measurement of antenna radiation characteristics and reconstruction of complex aperture fields using near-field intensity (power) pattern measurement. The near field is over-sampled. The phase is obtained indirectly, using the reference signal shifted linearly with the position of the probe. These methods allow utilization of advantages for probe compensation for near-field amplitude and phase measurements for planar and cylindrical scanning, including accuracy analyses. Descriptions are given of holographic near- field measurements using probe compensation for planar and cylindrical scanning, and numerical simulations. A comparison of holographic near-field and far-field measurements with and without probe compensation is presented. eng
dc.format p. 71-83 eng
dc.language.iso eng
dc.publisher IEEE cze
dc.relation.ispartof IEEE Antennas and Propagation Magazine. 2008, vol. 50, issue 5 eng
dc.rights open access eng
dc.subject antenna measurement eng
dc.subject antenna radiation patterns eng
dc.subject near-field sampling eng
dc.subject near-field measurements eng
dc.subject antenna probe compensation eng
dc.subject holography eng
dc.title Synthesized-reference-wave holography for determining antenna radiation characteristics eng
dc.type Article eng
dc.peerreviewed yes eng
dc.publicationstatus published eng
dc.identifier.doi 10.1109/MAP.2008.4674712
dc.relation.publisherversion eng

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