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- Pulse-Doppler_radar abstract "A Pulse-Doppler radar is a radar system that determines the range to a target using pulse-timing techniques, and uses the Doppler shift of the returned signal to determine the target object's velocity. It combines the features of pulse radars and continuous-wave radars, which were formerly separate due to the complexity of the electronics.Pulse-doppler systems were first widely used on fighter aircraft starting in the 1960s. Earlier radars had used pulse-timing in order to determine range and the angle of the antenna (or similar means) to determine the bearing. However, this only worked when the radar antenna was not pointed down; in that case the reflection off the ground overwhelmed any returns from other objects. As the ground moves at the same speed but opposite direction of the aircraft, doppler techniques allow the ground return to be filtered out, revealing aircraft and vehicles. This gives pulse-doppler radars "look-down/shoot-down" capability. A secondary advantage in military radar is to reduce the transmitted power while achieving acceptable performance for improved safety of stealthy radar.Pulse-doppler techniques also find widespread use in meteorological radars, allowing the radar to determine wind speed from the velocity of any precipitation in the air. Pulse-Doppler radar is also the basis of synthetic aperture radar used in radar astronomy, remote sensing and mapping. In air traffic control, they are used for discriminating aircraft from clutter. Besides the above conventional surveillance applications, Pulse-Doppler radar has been successfully applied in healthcare, such as fall risk assessment and fall detection, for nursing or clinical purposes.".
- Pulse-Doppler_radar thumbnail MAKS-2007-Radar.jpg?width=300.
- Pulse-Doppler_radar wikiPageExternalLink index.php?title=Tropospheric_ducting.
- Pulse-Doppler_radar wikiPageExternalLink Doppler%20radar.ppt.
- Pulse-Doppler_radar wikiPageExternalLink Doppler.pdf.
- Pulse-Doppler_radar wikiPageExternalLink mk-74.htm.
- Pulse-Doppler_radar wikiPageID "1358178".
- Pulse-Doppler_radar wikiPageRevisionID "605902540".
- Pulse-Doppler_radar hasPhotoCollection Pulse-Doppler_radar.
- Pulse-Doppler_radar subject Category:Air_traffic_control.
- Pulse-Doppler_radar subject Category:Measuring_instruments.
- Pulse-Doppler_radar subject Category:Microwave_technology.
- Pulse-Doppler_radar subject Category:Navigational_equipment.
- Pulse-Doppler_radar subject Category:Radar.
- Pulse-Doppler_radar subject Category:Radar_signal_processing.
- Pulse-Doppler_radar subject Category:Science_and_technology_during_World_War_II.
- Pulse-Doppler_radar subject Category:Synthetic_aperture_radar.
- Pulse-Doppler_radar subject Category:Targeting_(warfare).
- Pulse-Doppler_radar type AircraftInstruments.
- Pulse-Doppler_radar type Artifact100021939.
- Pulse-Doppler_radar type Device103183080.
- Pulse-Doppler_radar type Instrument103574816.
- Pulse-Doppler_radar type Instrumentality103575240.
- Pulse-Doppler_radar type MeasuringInstrument103733925.
- Pulse-Doppler_radar type MeasuringInstruments.
- Pulse-Doppler_radar type Object100002684.
- Pulse-Doppler_radar type PhysicalEntity100001930.
- Pulse-Doppler_radar type Whole100003553.
- Pulse-Doppler_radar type Agent.
- Pulse-Doppler_radar type BroadcastNetwork.
- Pulse-Doppler_radar type Broadcaster.
- Pulse-Doppler_radar type Organisation.
- Pulse-Doppler_radar type Organization.
- Pulse-Doppler_radar type Agent.
- Pulse-Doppler_radar type SocialPerson.
- Pulse-Doppler_radar type Thing.
- Pulse-Doppler_radar comment "A Pulse-Doppler radar is a radar system that determines the range to a target using pulse-timing techniques, and uses the Doppler shift of the returned signal to determine the target object's velocity. It combines the features of pulse radars and continuous-wave radars, which were formerly separate due to the complexity of the electronics.Pulse-doppler systems were first widely used on fighter aircraft starting in the 1960s.".
- Pulse-Doppler_radar label "Pulse-Doppler radar".
- Pulse-Doppler_radar label "Radar Doppler pulsé".
- Pulse-Doppler_radar label "Radar de impulsos Doppler".
- Pulse-Doppler_radar sameAs Radar_de_impulsos_Doppler.
- Pulse-Doppler_radar sameAs Radar_Doppler_pulsé.
- Pulse-Doppler_radar sameAs m.04wh57.
- Pulse-Doppler_radar sameAs Q1029151.
- Pulse-Doppler_radar sameAs Q1029151.
- Pulse-Doppler_radar sameAs Pulse-Doppler_radar.
- Pulse-Doppler_radar wasDerivedFrom Pulse-Doppler_radar?oldid=605902540.
- Pulse-Doppler_radar depiction MAKS-2007-Radar.jpg.
- Pulse-Doppler_radar isPrimaryTopicOf Pulse-Doppler_radar.
