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  2. Radar altimeter - Wikipedia

    en.wikipedia.org/wiki/Radar_altimeter

    This technique is known as Frequency Modulated Continuous-wave radar. Radar altimeters normally work in the E band, K a band, or, for more advanced sea-level measurement, S band. Radar altimeters also provide a reliable and accurate method of measuring height above water, when flying long sea-tracks.

  3. E band (NATO) - Wikipedia

    en.wikipedia.org/wiki/E_band_(NATO)

    The NATO E band is a designation given to the radio frequencies from 2000 to 3000 MHz (equivalent to wavelengths between 15 and 10 cm) during the cold war period. Since 1992, detailed frequency allocations, allotment and assignments are in line with the NATO Joint Civil/Military Frequency Agreement (NJFA). [ 1 ]

  4. List of radars - Wikipedia

    en.wikipedia.org/wiki/List_of_radars

    AN/APS-1 X band radar tail warning radar; AN/APS-2 S band search radar used with AN/APQ-5 for North American PBJ-1 PBM-5S Consolidated PB4Y-2 Privateer; AN/APS-3 X band search and bombing radar for PBJ-1 Consolidated PBY-6A Catalina Grumman TBM-1D/3E Lockheed PV-1 Ventura Lockheed PV-2 Harpoon and North American P-82F Twin Mustang

  5. Category:Earth satellite radar altimeters - Wikipedia

    en.wikipedia.org/wiki/Category:Earth_satellite...

    Pages in category "Earth satellite radar altimeters" The following 19 pages are in this category, out of 19 total. This list may not reflect recent changes. C.

  6. Radar signal characteristics - Wikipedia

    en.wikipedia.org/wiki/Radar_signal_characteristics

    Radar multipath echoes from a target cause ghosts to appear. Clutter may also originate from multipath echoes from valid targets caused by ground reflection, atmospheric ducting or ionospheric reflection/refraction (e.g., Anomalous propagation). This clutter type is especially bothersome since it appears to move and behave like other normal ...

  7. List of radar types - Wikipedia

    en.wikipedia.org/wiki/List_of_radar_types

    Radar range and wavelength can be adapted for different surveys of bird and insect migration and daily habits. They can have other uses too in the biological field. "MERLIN Avian Radar System for Bird Activity Monitoring and Mortality Risk Mitigation" (PDF). Insect radar. Surveillance radar (mostly X and S band, i.e. primary ATC Radars)

  8. E band (waveguide) - Wikipedia

    en.wikipedia.org/wiki/E_band_(waveguide)

    The waveguide E band is the range of radio frequencies from 60 GHz to 90 GHz in the electromagnetic spectrum, [1] [2] corresponding to the recommended frequency band of operation of WR12 waveguides. These frequencies are equivalent to wave lengths between 5 mm and 3.333 mm.

  9. List of military electronics of the United States - Wikipedia

    en.wikipedia.org/wiki/List_of_military...

    Radar altimeter: AN/APN-194: Radar altimeter: A-6E Intruder, P-3 Orion, T-45 Goshawk: Honeywell Aerospace Technologies (subsidiary of Honeywell) AN/APN-203: High range radar altimeter: AN/APN-215: Multimode X-band sea search terrain-mapping weather radar, nearly identical to AN/APN-234 [80] RU-38A Twin Condor: AN/APN-217