Multifunction Phased Array Radar (original) (raw)
Multifunction Phased Array Radar (MPAR) was an experimental Doppler radar system that utilized phased array technology. MPAR could scan at angles as high as 60 degrees in elevation, and simultaneously track meteorological phenomena, biological flyers, non-cooperative aircraft, and air traffic. From 2003 through 2016, there was one operational MPAR within the mainland United States—a repurposed AN/SPY-1A radar set loaned to NOAA by the U.S. Navy. The MPAR was decommissioned and removed in 2016.
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| dbo:abstract | Le radar à commande de phase à multifonctions (en anglais Multifunction Phased Array Radar ou MPAR) est un système radar expérimental américain dérivé de la technologie du radar tridimensionnel à balayage électronique pour servir différents usagers civils. Il débuta par un radar expérimental aux États-Unis utilisant une antenne radar AN/SPY-1 déclassée de la Marine américaine et donnée à la NOAA en 2003. Le programme initial se termina en 2016 mais la phase 2 a débuté en 2019. Ce système peut balayer des angles allant de l'horizon à 60 degrés d'élévation et suivre simultanément les phénomènes météorologiques, les insectes et autres cibles biologiques, les aéronefs non coopératifs et le trafic aérien. Le projet fut lancé conjointement par l'agence de l'aviation civile FAA et l'agence NOAA pour graduellement de remplacer les radars TDWR et NEXRAD au profit de plusieurs centaines de MPAR à double polarisation. (fr) Multifunction Phased Array Radar (MPAR) was an experimental Doppler radar system that utilized phased array technology. MPAR could scan at angles as high as 60 degrees in elevation, and simultaneously track meteorological phenomena, biological flyers, non-cooperative aircraft, and air traffic. From 2003 through 2016, there was one operational MPAR within the mainland United States—a repurposed AN/SPY-1A radar set loaned to NOAA by the U.S. Navy. The MPAR was decommissioned and removed in 2016. NOAA and the FAA plan to eventually decommission their NEXRAD, TDWR and ASR radars in favor of several hundred phased array radars conceptually similar to MPAR. (en) |
| dbo:thumbnail | wiki-commons:Special:FilePath/Par_installation.jpg?width=300 |
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| dbo:wikiPageRevisionID | 1078000307 (xsd:integer) |
| dbo:wikiPageWikiLink | dbr:National_Severe_Storms_Laboratory dbr:MIT_Lincoln_Laboratory dbr:Antenna_array dbr:Anti-aircraft_warfare dbr:Phased_Array dbr:USS_Norton_Sound dbr:United_States_Navy dbr:Radar dbr:S_band dbr:NEXRAD dbr:Phase_(waves) dbr:Microburst dbr:Azimuth dbr:Weather_radar dbr:AN/SPY-1 dbr:Air_traffic_control dbr:Airport_surveillance_radar dbr:Cumulonimbus_and_aviation dbr:Federal_Aviation_Administration dbr:Norman,_Oklahoma dbr:Parabolic_antenna dbr:Supercell dbr:Wave_interference dbr:Pulse-Doppler_radar dbr:Precipitation dbr:Temporal_resolution dbr:Terminal_Doppler_Weather_Radar dbc:Phased_array_radar dbr:Bird_strike dbr:National_Oceanic_and_Atmospheric_Administration dbr:Wind_shear dbc:National_Weather_Service_weather_radars dbr:File:May_31,_2013_Oklahoma_Phased_Array_Radar_Reflectivity.gif dbr:File:Advanced_Technology_Demonstrator_radar_antenna_array_02.jpg |
| dbp:azimuth | Mechanically steered - 4+ antennas anticipated with operational deployment (en) |
| dbp:beamwidth | broadside 1.6° - 2.2° at 45° (en) |
| dbp:caption | MPAR being installed in 2003. (en) |
| dbp:country | USA (en) |
| dbp:elevation | up to 60º (en) |
| dbp:frequency | 3200.0 (dbd:megahertz) |
| dbp:introdate | 2003 (xsd:integer) |
| dbp:name | Multifunction Phased Array Radar (en) |
| dbp:number | 1 (xsd:integer) |
| dbp:power | 750.0 (dbd:kilowatt) |
| dbp:prf | 918.0 (dbd:hertz) |
| dbp:pulsewidth | Adjustable to 2.5 μs (en) |
| dbp:rpm | Mechanically steered (en) |
| dbp:type | Weather/Air-traffic radar (en) |
| dbp:wikiPageUsesTemplate | dbt:Convert dbt:Reflist dbt:Infobox_radar dbt:US_wx_radar |
| dct:subject | dbc:Phased_array_radar dbc:National_Weather_Service_weather_radars |
| rdfs:comment | Multifunction Phased Array Radar (MPAR) was an experimental Doppler radar system that utilized phased array technology. MPAR could scan at angles as high as 60 degrees in elevation, and simultaneously track meteorological phenomena, biological flyers, non-cooperative aircraft, and air traffic. From 2003 through 2016, there was one operational MPAR within the mainland United States—a repurposed AN/SPY-1A radar set loaned to NOAA by the U.S. Navy. The MPAR was decommissioned and removed in 2016. (en) Le radar à commande de phase à multifonctions (en anglais Multifunction Phased Array Radar ou MPAR) est un système radar expérimental américain dérivé de la technologie du radar tridimensionnel à balayage électronique pour servir différents usagers civils. Il débuta par un radar expérimental aux États-Unis utilisant une antenne radar AN/SPY-1 déclassée de la Marine américaine et donnée à la NOAA en 2003. Le programme initial se termina en 2016 mais la phase 2 a débuté en 2019. (fr) |
| rdfs:label | Radar à commande de phase à multifonctions (fr) Multifunction Phased Array Radar (en) |
| owl:sameAs | wikidata:Multifunction Phased Array Radar dbpedia-fr:Multifunction Phased Array Radar https://global.dbpedia.org/id/4WtN9 |
| prov:wasDerivedFrom | wikipedia-en:Multifunction_Phased_Array_Radar?oldid=1078000307&ns=0 |
| foaf:depiction | wiki-commons:Special:FilePath/Advanced_Technology_Demonstrator_radar_antenna_array_02.jpg wiki-commons:Special:FilePath/Par_installation.jpg wiki-commons:Special:FilePath/May_31,_2013_Oklahoma_Phased_Array_Radar_Reflectivity.gif |
| foaf:isPrimaryTopicOf | wikipedia-en:Multifunction_Phased_Array_Radar |
| is dbo:wikiPageRedirects of | dbr:MPAR |
| is dbo:wikiPageWikiLink of | dbr:AN/SPY-1 dbr:Jeff_Kimpel dbr:MPAR |
| is rdfs:seeAlso of | dbr:Weather_radar |
| is foaf:primaryTopic of | wikipedia-en:Multifunction_Phased_Array_Radar |
