 Global Positioning System (GPS) satellites broadcast microwave signals to enable GPS receivers on or near the Earth's surface to determine locationand time, and to derive velocity . The system is operated by the U.S. Department of Defense (DoD) for use by both the military and the general public.
GPS signals are broadcast by Global Positioning System satellites to enable satellite navigation. Receivers on or near the Earth's surface can determine location, time, and velocity using this information . The system is operated by the U.S. Department of Defense (DoD) for use by both the military and the general public.
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GPS signals are broadcast by
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(GPS) satellites broadcast microwave signals to enable GPS receivers
satellites to enable satellite navigation. Receivers
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to determine locationand
can determine location,
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to derive velocity
velocity using this information