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- Collinear_antenna_array abstract "In telecommunications, a collinear antenna array is an array of dipole antennas mounted in such a manner that the corresponding elements of each antenna are parallel and collinear, that is they are located along a common line or axis. Collinear arrays of dipoles are high gain omnidirectional antennas. A dipole has an omnidirectional radiation pattern when in free space and not influenced by any other conductors in that it radiates equal radio power in all azimuthal directions perpendicular to the antenna, with the signal strength dropping to zero on the antenna axis. The purpose of stacking multiple dipoles in a vertical collinear array is to increase the power radiated in horizontal directions and reduce the power radiated into the sky or down toward the earth, where it is wasted. They radiate vertically polarized radio waves. Theoretically, when stacking idealised lossless dipole antennas in such a fashion, doubling their number will produce double the gain, with an increase of 3.01 dB. In practice, the gain realized will be below this due to imperfect radiation spread and losses.Collinear dipole arrays are often used as the antennas for base stations for land mobile radio systems that communicate with mobile two-way radios in vehicles, such as police, fire, ambulance, and taxi dispatchers. They are also sometimes used for broadcasting.Multiple directional antennas mounted vertically separated are referred to as \"stacked\" and if alongside each other as \"bayed\".".
- Collinear_antenna_array thumbnail Collinear_folded_dipole_antenna_array.jpg?width=300.
- Collinear_antenna_array wikiPageID "40897".
- Collinear_antenna_array wikiPageLength "2490".
- Collinear_antenna_array wikiPageOutDegree "17".
- Collinear_antenna_array wikiPageRevisionID "703276531".
- Collinear_antenna_array wikiPageWikiLink Antenna_(radio).
- Collinear_antenna_array wikiPageWikiLink Azimuth.
- Collinear_antenna_array wikiPageWikiLink Category:Radio_frequency_antenna_types.
- Collinear_antenna_array wikiPageWikiLink Collinearity.
- Collinear_antenna_array wikiPageWikiLink Decibel.
- Collinear_antenna_array wikiPageWikiLink Dipole_antenna.
- Collinear_antenna_array wikiPageWikiLink Land_mobile_radio_system.
- Collinear_antenna_array wikiPageWikiLink Omnidirectional_antenna.
- Collinear_antenna_array wikiPageWikiLink Polarization_(waves).
- Collinear_antenna_array wikiPageWikiLink Radiation_pattern.
- Collinear_antenna_array wikiPageWikiLink Radio_broadcasting.
- Collinear_antenna_array wikiPageWikiLink Telecommunication.
- Collinear_antenna_array wikiPageWikiLink Tower_array.
- Collinear_antenna_array wikiPageWikiLink Two-way_radio.
- Collinear_antenna_array wikiPageWikiLink Yagi-Uda_antenna.
- Collinear_antenna_array wikiPageWikiLink File:NHK-JOHG-FM_Akune_Repeater.JPG.
- Collinear_antenna_array wikiPageWikiLinkText "Collinear antenna array".
- Collinear_antenna_array wikiPageWikiLinkText "Collinear".
- Collinear_antenna_array wikiPageWikiLinkText "Stacked arrays".
- Collinear_antenna_array wikiPageWikiLinkText "collinear (or co-linear) antenna array".
- Collinear_antenna_array wikiPageWikiLinkText "collinear antenna array".
- Collinear_antenna_array wikiPageWikiLinkText "collinear array".
- Collinear_antenna_array wikiPageWikiLinkText "collinear arrays".
- Collinear_antenna_array wikiPageWikiLinkText "collinear dipole arrays".
- Collinear_antenna_array wikiPageWikiLinkText "collinear".
- Collinear_antenna_array align "right".
- Collinear_antenna_array direction "horizontal".
- Collinear_antenna_array footer "' Collinear folded dipole arrays. Often used as base station antenna for dispatcher for police, fire, ambulance, and taxi services. ' Directional antenna consisting of 4 collinear Yagi beam antennas.".
- Collinear_antenna_array image "Antenna-tower-collinear-et-al.jpg".
- Collinear_antenna_array image "Collinear dipole array base station antenna.jpg".
- Collinear_antenna_array image "Collinear folded dipole antenna array.jpg".
- Collinear_antenna_array width "100".
- Collinear_antenna_array width "223".
- Collinear_antenna_array width "77".
- Collinear_antenna_array wikiPageUsesTemplate Template:Antenna_Types.
- Collinear_antenna_array wikiPageUsesTemplate Template:FS1037C.
- Collinear_antenna_array wikiPageUsesTemplate Template:Multiple_image.
- Collinear_antenna_array wikiPageUsesTemplate Template:Radio-comm-stub.
- Collinear_antenna_array subject Category:Radio_frequency_antenna_types.
- Collinear_antenna_array hypernym Array.
- Collinear_antenna_array type Place.
- Collinear_antenna_array type Source.
- Collinear_antenna_array comment "In telecommunications, a collinear antenna array is an array of dipole antennas mounted in such a manner that the corresponding elements of each antenna are parallel and collinear, that is they are located along a common line or axis. Collinear arrays of dipoles are high gain omnidirectional antennas.".
- Collinear_antenna_array label "Collinear antenna array".
- Collinear_antenna_array sameAs Q5147263.
- Collinear_antenna_array sameAs Dipolwand.
- Collinear_antenna_array sameAs コーリニアアレイアンテナ.
- Collinear_antenna_array sameAs Antena_kolinearna.
- Collinear_antenna_array sameAs m.0b68r.
- Collinear_antenna_array sameAs Q5147263.
- Collinear_antenna_array wasDerivedFrom Collinear_antenna_array?oldid=703276531.
- Collinear_antenna_array depiction Collinear_folded_dipole_antenna_array.jpg.
- Collinear_antenna_array isPrimaryTopicOf Collinear_antenna_array.