Results 101 to 110 of about 138,872 (154)

To Study Smoking Violations through Global Positioning System-Enabled Mobile App, in Bhubaneswar, Odisha. [PDF]

open access: yesIndian J Community Med, 2020
Mishra DK   +4 more
europepmc   +1 more source

In-match physical demands on elite Japanese rugby union players using a global positioning system. [PDF]

open access: yesBMJ Open Sport Exerc Med, 2020
Yamamoto H   +5 more
europepmc   +1 more source

Global positioning system

open access: yes, 2015
Space exploration has a great meaning for mankind. There are many space technologies that have been explored for space, but then transformed for human everyday use. One of such technologies is GPS navigation.
openaire   +1 more source

The Global Positioning System

Scientific American, 1996
Soon after the Soviets launched Sputnik in 1957, some scientists and engineers realized that radio transmissions from a satellite in a well-defined orbit could indicate the position of a receiver on the ground. The procedure uses the Doppler shift of radio signals as the satellite passes overhead. (A similar Doppler shift accounts for the sudden change
openaire   +2 more sources

RETOOLING the Global Positioning System

Scientific American, 2004
The article focuses on the capabilities of the Global Positioning System (GPS). Underlying improved capabilities is a series of system upgrades that include additional satellite signals, increased broadcast power, performance monitoring, guaranteed error bounds, smart antennas that can selectively direct and receive signals, and integration with ...
openaire   +2 more sources

The Global Positioning System

IEE Review, 1992
Satellite-based technology has become steadily more accessible as integrated electronics have grown more powerful. A system devised to guide the US armed forces may soon be available to everyone pilot and driver in the developed ...
openaire   +1 more source

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