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  2. Marine radar - Wikipedia

    en.wikipedia.org/wiki/Marine_radar

    Marine radar. Animation of typical rotating X band marine radar antenna on ship. It radiates a narrow vertical fan-shaped beam of microwaves perpendicular to the long axis of the antenna, horizontally out to the horizon. With each rotation the beam scans the surrounding surface. Any ships or obstructions reflect microwaves back to the antenna ...

  3. Seaspray (radar) - Wikipedia

    en.wikipedia.org/wiki/Seaspray_(radar)

    Seaspray is a monopulse radar that produces 90 kW in the I band (formerly known as the X-band). The semi-parabolic reflector was made of lightweight foam with a wire mesh to make the system as light as possible. The system scanned 180° in azimuth by rotating the reflector and feed horn together and scanned vertically by moving the reflector ...

  4. Category:Sea radars - Wikipedia

    en.wikipedia.org/wiki/Category:Sea_radars

    Bahasa Indonesia; 日本語 ... Marine radar; S. Sea-based X-band Radar; SMART-L; SMART-S Mk2; T. Type 342 Radar; Type 343 Radar; Type 344 radar; Type 346 radar; Type ...

  5. Iron Dome - Wikipedia

    en.wikipedia.org/wiki/Iron_Dome

    C-Dome includes a 10-round canister loaded with vertically launched Tamir interceptors for 360-degree coverage, a feature not supported by the land-based Iron Dome system; the ship's own surveillance radar is used to negate the need for a dedicated fire control radar. The system has a small footprint to enable installation on small ships like ...

  6. History of radar - Wikipedia

    en.wikipedia.org/wiki/History_of_radar

    The Digital Airport Surveillance Radar (DASR) is a newer TRACON radar system, replacing the old analog systems with digital technology. The civilian nomenclature for these radars is the ASR-9 and the ASR-11, and AN/GPN-30 is used by the military. In the ASR-11, two radar systems are included.

  7. Central acquisition radar (3D-CAR) - Wikipedia

    en.wikipedia.org/wiki/Central_Acquisition_Radar...

    The central acquisition radar (CAR) is a long-range high-resolution 3D surveillance radar. [ 2 ] The entral acquisition radar was designed by Electronics and Radar Development Establishment (LRDE), a DRDO laboratory, and is produced by a joint venture between BEL, Larsen & Toubro, Astra Microwave and Entec.

  8. Automatic radar plotting aid - Wikipedia

    en.wikipedia.org/wiki/Automatic_radar_plotting_aid

    A marine radar with automatic radar plotting aid (ARPA) capability can create tracks using radar contacts. [1] The system can calculate the tracked object's course, speed and closest point of approach [2] (CPA), thereby knowing if there is a danger of collision with the other ship or landmass. Development of ARPA started after 1956, when the ...

  9. Doppler on Wheels - Wikipedia

    en.wikipedia.org/wiki/Doppler_on_Wheels

    DOW 7 on display at the USA Science and Engineering Festival in 2010. Doppler on Wheels (or DOW) is a fleet of X-band and C-band mobile and quickly-deployable truck-borne radars which are the core instrumentation of the Flexible Array of Radars and Mesonets [1] affiliated with the University of Alabama Huntsville [2] and led by Joshua Wurman ...

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