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  2. List of radar types - Wikipedia

    en.wikipedia.org/wiki/List_of_radar_types

    However, since humans reflect far less radar energy than metal does, these systems require sophisticated technology to isolate human targets and moreover to process any sort of detailed image. Through-the-wall radars can be made with Ultra Wideband impulse radar, micro-Doppler radar, and synthetic aperture radar (SAR). [5] Imaging radar; 3D radar

  3. CEA Technologies - Wikipedia

    en.wikipedia.org/wiki/CEA_Technologies

    CEA Technologies was established in 1983, founded by two retired Royal Australian Navy personnel, Ian Croser and David Gaul. Employing over 600 employees, it is Australia's largest majority owned defence company. CEA specialises in the design, development and manufacture of radar and communications systems for civil and military applications.

  4. Air Route Surveillance Radar - Wikipedia

    en.wikipedia.org/wiki/Air_Route_Surveillance_Radar

    L band. Range. 290 miles. The Air Route Surveillance Radar is a long-range radar system. It is used by the United States Air Force and the Federal Aviation Administration to control airspace within and around the borders of the United States. The ARSR-4 is the FAA's most recent (late 1980s, early 1990s) addition to the "Long Range" series of ...

  5. Unified Diagnostic Services - Wikipedia

    en.wikipedia.org/wiki/Unified_Diagnostic_Services

    Unified Diagnostic Services ( UDS) is a diagnostic communication protocol used in electronic control units (ECUs) within automotive electronics, which is specified in the ISO 14229-1. [ 1] It is derived from ISO 14230-3 ( KWP2000) and the now obsolete ISO 15765 -3 (Diagnostic Communication over Controller Area Network (DoCAN) [ 2] ).

  6. Clutter (radar) - Wikipedia

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

    Clutter (radar) Clutter[ 1][ 2] is the unwanted return (echoes) in electronic systems, particularly in reference to radars. Such echoes are typically returned from ground, sea, rain, animals/insects, chaff and atmospheric turbulences, and can cause serious performance issues with radar systems. What one person considers to be unwanted clutter ...

  7. Precision approach radar - Wikipedia

    en.wikipedia.org/wiki/Precision_Approach_Radar

    Precision approach radar or PAR is a type of radar guidance system designed to provide lateral and vertical guidance to an aircraft pilot for landing, until the landing threshold is reached. [ 1] Controllers monitoring the PAR displays observe each aircraft 's position and issue instructions to the pilot that keep the aircraft on course and ...

  8. Baron Services - Wikipedia

    en.wikipedia.org/wiki/Baron_Services

    In 2007, Baron Services and L-3 Communications were selected to upgrade 171 U.S. National Weather Service, Department of Defense and Federal Aviation Administration NEXRAD radars to dual-polarization capability. The company was founded by former Huntsville television meteorologist Bob Baron, who worked for WAAY-TV and WAFF in the 1980s and 1990s.

  9. CDK Global works to restore dealer software after hack, but ...

    www.aol.com/finance/cdk-global-works-restore...

    CDK tried to restore services last week but had to backtrack after suffering a second cyberattack. CDK subsequently admitted that the perpetrators were demanding a ransom to restore services; ...