Antennas for radars
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Antennas for Civilian and Military
RADARs
Presented by:Aditya D Pai
Arjun JainPratheek Manjunath
6th semester, TCERVCE, Bangalore
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Missile guidance – target acquisition and tracking
Early Airborne Warning Systems
Air surveillance (UAV) and defense Surface Monitoring – IFF Submarine, ships and Aricraft carriers.
Military Applications of RADAR
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Air Traffic ControlAircraft Navigation and safety
Weather Forecast Remote sensingLaw enforcementSpace ExplorationShip navigation and safety
Civilian Applications of RADAR
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Airspace control
Approach control
Ground control Apron control
Air Traffic Control
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Airspace classification
Antennas catering to different Airspace
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‘Radome’ L or S band Instantaneous Polarization switching High gain Low sidelobe loss
Antennas for Class A airspace
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Antennas for Class B & C airspace
UHF , Omnidirectional or Yagi antennasElevation coverage of 40 degreesCompliant with ICAO specifications
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Class D and Ground coverage
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‘Radcone’
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Aircrafts use on board RADARs for mapping the weather on their course ahead.
Avoid obstacles – terrain on other aircrafts
Aircraft RADAR antenna
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Weather map on PFD
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Missile guidance antennas
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Airborne Warning and Control System (AWACS)
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Surface-surface missile detection
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Surveillance Antenna system