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Inspec keywords: radar transmitters; Global Positioning System; synchronisation; radar receivers; delays; FM radar; ionospheric measuring apparatus; ionospheric electromagnetic wave propagation; remote sensing by radar; radiowave propagation
Subjects: Radar equipment, systems and applications; Atmospheric, ionospheric and magnetospheric techniques and equipment; Radiowave propagation; Ionospheric electromagnetic wave propagation; Radiowave and rocket soundings of the ionosphere; Instrumentation and techniques for aeronomy, space physics, and cosmic rays