About: Directional antenna

Property	Value
dbo:description	Antennentyp (de) antenă cu o deschidere de obicei mică (ro) Antena ez isotropikoa. Norabidearen arabera, energia desberdineko uhin elektromagnetikoak igorri eta seinaleak hein handiagoan edo txikiagoan hartzen ditu (eu) antenna which radiates or receives greater power in specific directions (en) آنتنی که توان بیشتری را در جهت‌های خاص تابش یا دریافت می‌کند (fa)
dbo:thumbnail	wiki-commons:Special:FilePath/LPDA-large.jpg?width=300
dbo:wikiPageExternalLink	http://www.aerialsandtv.com/aerials.html%23AerialGainCurves http://www.qrg.northwestern.edu/projects/vss/docs/Communications/2-what-are-high-and-low-gain.html http://www.aerialsandtv.com/rowridgetx.html%23LowGainAerialAcceptanceAngle
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dbp:align	right (en)
dbp:caption	A multi-element, log-periodic dipole array (en) A 70-meter Cassegrain radio antenna at GDSCC, California (en)
dbp:direction	horizontal (en)
dbp:image	DSN Antenna details.jpg (en) LPDA-large.jpg (en)
dbp:width	142 (xsd:integer) 170 (xsd:integer)
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dct:subject	dbc:Antennas_(radio) dbc:Radio_frequency_antenna_types dbc:Radio_frequency_propagation
gold:hypernym	dbr:Antenna
rdfs:label	Directional antenna (en) Richtantenne (de) Antena direccional (es) Antenna direzionale (it) Antenne directionnelle (fr) Antena kierunkowa (pl) Antenas direcionais (pt) Направленная антенна (ru)
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prov:wasDerivedFrom	wikipedia-en:Directional_antenna?oldid=1307539853&ns=0
foaf:depiction	wiki-commons:Special:FilePath/DSN_Antenna_details.jpg wiki-commons:Special:FilePath/LPDA-large.jpg wiki-commons:Special:FilePath/Patch_antenna_pattern.gif wiki-commons:Special:FilePath/Voyager_Spacecraft_Du...bration_Testing_-_GPN-2003-000008.jpg wiki-commons:Special:FilePath/Horn_Antenna-in_Holmdel,_New_Jersey_-_restoration1.jpg wiki-commons:Special:FilePath/PAVE_PAWS_Radar_Clear_AFS_Alaska.jpg wiki-commons:Special:FilePath/Goldstone_DSN_antenna.jpg wiki-commons:Special:FilePath/Grote_Antenna_Wheaton.gif wiki-commons:Special:FilePath/BambergersWOR1922.jpg wiki-commons:Special:FilePath/Montreal-tower-top.thumb2.jpg
foaf:homepage	http://qrg.northwestern.edu
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