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- Cassegrain_antenna abstract "In telecommunications and radar, a Cassegrain antenna is a parabolic antenna in which the feed antenna is mounted at or behind the surface of the concave main parabolic reflector dish and is aimed at a smaller convex secondary reflector suspended in front of the primary reflector. The beam of radio waves from the feed illuminates the secondary reflector, which reflects it back to the main reflector dish, which reflects it forward again to form the desired beam. The Cassegrain design is widely used in parabolic antennas, particularly in large antennas such as those in satellite ground stations, radio telescopes, and communication satellites.".
- Cassegrain_antenna thumbnail Parabolic_antenna_types2.svg?width=300.
- Cassegrain_antenna wikiPageExternalLink casseg.pdf.
- Cassegrain_antenna wikiPageID "40853".
- Cassegrain_antenna wikiPageLength "11638".
- Cassegrain_antenna wikiPageOutDegree "47".
- Cassegrain_antenna wikiPageRevisionID "664116977".
- Cassegrain_antenna wikiPageWikiLink Altazimuth_mount.
- Cassegrain_antenna wikiPageWikiLink Angle_of_view.
- Cassegrain_antenna wikiPageWikiLink Antenna_(radio).
- Cassegrain_antenna wikiPageWikiLink Antenna_feed.
- Cassegrain_antenna wikiPageWikiLink Antenna_gain.
- Cassegrain_antenna wikiPageWikiLink Beam_waveguide_antenna.
- Cassegrain_antenna wikiPageWikiLink Beamwidth.
- Cassegrain_antenna wikiPageWikiLink Cassegrain_reflector.
- Cassegrain_antenna wikiPageWikiLink Category:Radio_frequency_antenna_types.
- Cassegrain_antenna wikiPageWikiLink Communications_satellite.
- Cassegrain_antenna wikiPageWikiLink Curved_mirror.
- Cassegrain_antenna wikiPageWikiLink F-number.
- Cassegrain_antenna wikiPageWikiLink Feed_horn.
- Cassegrain_antenna wikiPageWikiLink Focal_length.
- Cassegrain_antenna wikiPageWikiLink Focus_(geometry).
- Cassegrain_antenna wikiPageWikiLink Focus_(optics).
- Cassegrain_antenna wikiPageWikiLink Ground_noise.
- Cassegrain_antenna wikiPageWikiLink Ground_station.
- Cassegrain_antenna wikiPageWikiLink Hyperboloid.
- Cassegrain_antenna wikiPageWikiLink KDDI.
- Cassegrain_antenna wikiPageWikiLink Laurent_Cassegrain.
- Cassegrain_antenna wikiPageWikiLink Mitsubishi_Electric.
- Cassegrain_antenna wikiPageWikiLink NASA.
- Cassegrain_antenna wikiPageWikiLink NASA_Deep_Space_Network.
- Cassegrain_antenna wikiPageWikiLink Nippon_Telegraph_and_Telephone.
- Cassegrain_antenna wikiPageWikiLink Noise_temperature.
- Cassegrain_antenna wikiPageWikiLink Parabolic_antenna.
- Cassegrain_antenna wikiPageWikiLink Parabolic_reflector.
- Cassegrain_antenna wikiPageWikiLink Paraboloid.
- Cassegrain_antenna wikiPageWikiLink RF_front_end.
- Cassegrain_antenna wikiPageWikiLink Radar.
- Cassegrain_antenna wikiPageWikiLink Radio_telescope.
- Cassegrain_antenna wikiPageWikiLink Reflecting_telescope.
- Cassegrain_antenna wikiPageWikiLink Side_lobe.
- Cassegrain_antenna wikiPageWikiLink Telecommunication.
- Cassegrain_antenna wikiPageWikiLink Voyager_program.
- Cassegrain_antenna wikiPageWikiLink Wikt:beam.
- Cassegrain_antenna wikiPageWikiLink File:Parabolic_antenna_types2.svg.
- Cassegrain_antenna wikiPageWikiLink File:Picture_bwg.gif.
- Cassegrain_antenna wikiPageWikiLinkText "Cassegrain antenna".
- Cassegrain_antenna wikiPageWikiLinkText "Cassegrain".
- Cassegrain_antenna wikiPageWikiLinkText "Twist cassegrain".
- Cassegrain_antenna wikiPageWikiLinkText "cassegrain antenna".
- Cassegrain_antenna wikiPageWikiLinkText "cassegrain".
- Cassegrain_antenna align "center".
- Cassegrain_antenna caption "Cassegrain antenna on the Voyager spacecraft".
- Cassegrain_antenna caption "Cassegrain satellite communication antenna in Sweden. The convex secondary reflector can be seen suspended above the dish, and the feed horn is visible projecting from the center of the dish.".
- Cassegrain_antenna caption "Cassegrain spacecraft communication antenna in Canberra, Australia, part of NASA's Deep Space Network. The advantage of the Cassegrain design is that the heavy complicated feed structure doesn't have to be suspended over the dish.".
- Cassegrain_antenna caption "Closeup of the convex secondary reflector in a large satellite communications antenna in Pleumeur-Bodou, France".
- Cassegrain_antenna image "1003376".
- Cassegrain_antenna image "Antenna 03.JPG".
- Cassegrain_antenna image "DSN Antenna details.jpg".
- Cassegrain_antenna image "Voyager Spacecraft During Vibration Testing - GPN-2003-000008.jpg".
- Cassegrain_antenna width "175".
- Cassegrain_antenna width "190".
- Cassegrain_antenna width "210".
- Cassegrain_antenna width "310".
- Cassegrain_antenna wikiPageUsesTemplate Template:Antenna_Types.
- Cassegrain_antenna wikiPageUsesTemplate Template:Multiple_image.
- Cassegrain_antenna wikiPageUsesTemplate Template:Reflist.
- Cassegrain_antenna subject Category:Radio_frequency_antenna_types.
- Cassegrain_antenna hypernym Antenna.
- Cassegrain_antenna type Building.
- Cassegrain_antenna comment "In telecommunications and radar, a Cassegrain antenna is a parabolic antenna in which the feed antenna is mounted at or behind the surface of the concave main parabolic reflector dish and is aimed at a smaller convex secondary reflector suspended in front of the primary reflector. The beam of radio waves from the feed illuminates the secondary reflector, which reflects it back to the main reflector dish, which reflects it forward again to form the desired beam.".
- Cassegrain_antenna label "Cassegrain antenna".
- Cassegrain_antenna sameAs Q5979730.
- Cassegrain_antenna sameAs Կասսեգրենի_անտենա.
- Cassegrain_antenna sameAs カセグレンアンテナ.
- Cassegrain_antenna sameAs Кассегрен_антеннасы.
- Cassegrain_antenna sameAs m.0b5x9.
- Cassegrain_antenna sameAs Антенна_Кассегрена.
- Cassegrain_antenna sameAs Q5979730.
- Cassegrain_antenna wasDerivedFrom Cassegrain_antenna?oldid=664116977.
- Cassegrain_antenna depiction Parabolic_antenna_types2.svg.
- Cassegrain_antenna isPrimaryTopicOf Cassegrain_antenna.