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ລາດາ

ຈາກ ວິກິພີເດຍ

ລາດາ (ຝຣັ່ງ: radar) ຫຼື ເລດາ (ອັງກິດ: radar) ແມ່ນລະບົບທີ່ໃຊ້ຄື່ນແມ່ເຫຼັກໄຟຟ້າເປັນເຄື່ອງມືໃນການລະບຸໄລຍະ (range) , ຄວາມສູງ (altitude) ລວມເຖິງທິດທາງຫຼືຄວາມໄວໃນການເຄື່ອນທີ່ຂອງວັດຖຸ.

ເດີມທີຕັ້ງແຕ່ປີ ຄ.ສ. 1941 ຄຳວ່າ "ລາດາ (ຣາດາຣ໌)" ໃນພາສາອັງກິດສະກົດດ້ວຍອັກສອນໂຕພິມໃຫຍ່ ແມ່ນ RADAR ແລະຫຍໍ້ມາຈາກຄຳວ່າ Radio Detection and Ranging ຢ່າງໃດກໍດີໃນໄລຍະຫຼັງ ຄຳນີ້ໄດ້ກາຍເປັນຄຳທົ່ວໄປໃນພາສາອັງກິດ ຈຶ່ງພົບພໍ້ເຫັນການສະກົດດ້ວຍໂຕພິມນ້ອຍແທນ. ສຳລັບໃນສະຫະລາຊະອານາຈັກ ຄຳວ່າລາດາ ແຕ່ເດີມເອີ້ນວ່າ RDF (Radio Direction Finder).

ອ້າງອີງ

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ບັນນານຸກົມ

ອ່ານຕື່ມ

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  • Burch, David F., Radar For Mariners, McGraw Hill, 2005, ISBN 978-0-07-139867-1.
  • Colin Latham (1997-01). Radar: A Wartime Miracle. Sutton Pub Ltd. ISBN 978-0-7509-1643-1. {{cite book}}: Check date values in: |date= (help); Unknown parameter |coauthors= ignored (|author= suggested) (help)
  • David Pritchard (1989-08). The radar war: Germany's pioneering achievement 1904-45. Harpercollins. ISBN 978-1-85260-246-8. {{cite book}}: Check date values in: |date= (help)
  • David Zimmerman (2001-02). Britain's shield: radar and the defeat of the Luftwaffe. Sutton Pub Ltd. ISBN 978-0-7509-1799-5. {{cite book}}: Check date values in: |date= (help)
  • Derek Howse (1993-02). Radar at sea: the royal Navy in World War 2. Naval Institute Press. ISBN 978-1-55750-704-4. {{cite book}}: Check date values in: |date= (help); Unknown parameter |coauthors= ignored (|author= suggested) (help)
  • E. G. Bowen (1998-01-01). Radar Days. Taylor & Francis. ISBN 978-0-7503-0586-0.
  • François Le Chevalier (2002). Principles of radar and sonar signal processing. Artech House Publishers. ISBN 978-1-58053-338-6.
  • George W. Stimson (1998). Introduction to airborne radar. SciTech Publishing. ISBN 978-1-891121-01-2.
  • Ian Goult (2011). Secret Location: A witness to the Birth of Radar and its Postwar Influence. History Press. ISBN 978-0-7524-5776-5.
  • Kaiser, Gerald, Chapter 10 in "A Friendly Guide to Wavelets", Birkhauser, Boston, 1994.
  • Kouemou, Guy (Ed.): Radar Technology. InTech, 2010, ISBN 978-953-307-029-2, (Radar Technology - Free Open Access Book | InTechOpen).
  • Louis Brown (1999). A radar history of World War II: technical and military imperatives. Taylor & Francis. ISBN 978-0-7503-0659-1.
  • Merrill Ivan Skolnik (1980-12-01). Introduction to radar systems. ISBN 978-0-07-066572-9.
  • Merrill Ivan Skolnik (1990). Radar handbook. McGraw-Hill Professional. ISBN 978-0-07-057913-2.
  • Michael Bragg (2002-05-01). RDF1: The Location of Aircraft by Radio Methods 1935-1945. Twayne Publishers. ISBN 978-0-9531544-0-1.
  • Peter S. Hall (1991-03). Radar. Potomac Books Inc. ISBN 978-0-08-037711-7. {{cite book}}: Check date values in: |date= (help)
  • R. V. Jones (1998-08). Most Secret War. Wordsworth Editions Ltd. ISBN 978-1-85326-699-7. {{cite book}}: Check date values in: |date= (help)
  • Reg Batt (1991). The radar army: winning the war of the airwaves. ISBN 978-0-7090-4508-3.
  • Robert Buderi (1996). The invention that changed the world: how a small group of radar pioneers won the Second World War and launched a technological revolution. ISBN 978-0-684-81021-8.
  • Younghusband, Eileen., Not an Ordinary Life. How Changing Times Brought Historical Events into my Life, Cardiff Centre for Lifelong Learning, Cardiff, 2009., ISBN 9780956115690 (Pages 36–67 contain the experiences of a WAAF radar plotter in WWII.)
  • Younghusband, Eileen., One Woman's War. Cardiff. Candy Jar Books. 2011. ISBN 978-0-9566826-2-8

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