Zobrazit minimální záznam
dc.contributor.author |
Schejbal, Vladimír |
|
dc.contributor.author |
Kovařík, Vlastimil |
|
dc.contributor.author |
Čermák, Dušan |
|
dc.date.accessioned |
2009-12-05T08:48:26Z |
|
dc.date.available |
2009-12-05T08:48:26Z |
|
dc.date.issued |
2008 |
|
dc.identifier.issn |
1045-9243 |
|
dc.identifier.uri |
http://hdl.handle.net/10195/35196 |
|
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 |
http://ieeexplore.ieee.org/xpl/RecentIssue.jsp?punumber=74 |
eng |
Tento záznam se objevuje v následujících kolekcích
Zobrazit minimální záznam
|
Vyhledávání
Procházet
-
Vše v Digitální knihovně
-
Tato kolekce
Můj účet
|