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  2. Primary radar - Wikipedia

    en.wikipedia.org/wiki/Primary_radar

    A primary radar or primary surveillance radar (PSR) is a conventional radar sensor that illuminates a large portion of space with an electromagnetic wave and detects the waves that reflect from targets within that space. The term thus refers to a radar system used to detect and localize potentially non-cooperative targets.

  3. List of radar types - Wikipedia

    en.wikipedia.org/wiki/List_of_radar_types

    Insect radar. Surveillance radar (mostly X and S band, i.e. primary ATC Radars) Tracking radar (mostly X band, i.e. Fire Control Systems) Wearable radar and miniature radar systems are used as electric seeing aids for the visually impaired, as well as early warning collision detection and situational awareness

  4. Perimeter surveillance radar - Wikipedia

    en.wikipedia.org/wiki/Perimeter_Surveillance_Radar

    Perimeter surveillance radar (PSR) is a class of radar sensors that monitor activity surrounding or on critical infrastructure areas such as airports, [1] seaports, military installations, national borders, refineries and other critical industry and the like. Such radars are characterized by their ability to detect movement at ground level of ...

  5. Primary surveillance radar - Wikipedia

    en.wikipedia.org/?title=Primary_surveillance...

    List of radar types#Air Traffic Control and navigation; Retrieved from " ...

  6. Palembang language - Wikipedia

    en.wikipedia.org/wiki/Palembang_language

    As with other Malayic varieties, the Palembang language is a descendant of Proto-Malayic, which is believed to have originated from western Kalimantan.According to Adelaar (2004), the development of Malay as a distinct ethnic group may have been influenced by contact with Indian culture following the migration of Proto-Malayic speakers to southern Sumatra.

  7. Airport surveillance radar - Wikipedia

    en.wikipedia.org/wiki/Airport_surveillance_radar

    The sophisticated systems at large airports consist of two different radar systems, the primary and secondary surveillance radar. [1] The primary radar typically consists of a large rotating parabolic antenna dish that sweeps a vertical fan-shaped beam of microwaves around the airspace surrounding the airport. It detects the position and range ...

  8. State of South Sumatra - Wikipedia

    en.wikipedia.org/wiki/State_of_South_Sumatra

    Abdul Malik, Wali Negara of South Sumatra. On 25 November 1945 and later used as the basis for talks during the Malino Conference in July 1946. In this conference, representatives of Kalimantan and East Indonesia concluded that in the Indonesian constitutional order, federalism should be the basis of a unitary state system covering the whole of Indonesia, thus forming the United States of ...

  9. South Sumatra - Wikipedia

    en.wikipedia.org/wiki/South_Sumatra

    South Sumatra (Indonesian: Sumatera Selatan [7]) is a province of Indonesia, located in the southeast of the island of Sumatra.The capital and largest city of the province is the city of Palembang.