What is GPS?
The Global Positioning System (GPS) is a satellite based navigation system that sends and receives radio signals. A GPS receiver acquires these signals and provides you with information. Using GPS technology, you can determine precise time for free.
The Global Positioning System (GPS) is actually a
constellation of 27 Earth-orbiting satellites (24 in operation and three extras in case one fails). Each of these solar-powered satellites circle the globe at about 12,000 miles (19,300 km), making two complete rotations every day. The orbits are arranged so that at any time, anywhere on Earth, there are at least four satellites "visible" in the sky. A GPS receiver's job is to
locate four or more of these satellites, figure out the distance to each, and use this information to deduce its own location.
GPS based Digital Clock Specifications
Color of Display : Red / Green / Blue / Amber / White 5mm High Bright LED
No. of faces : Single / Dual Face
Digit Height : 4'' / 6'' / 8'' / 12'' / 18'' / 24'' / 36'' / 48''
Time Format : 12 or 24 Hours
Control Settings : Mode and Set ( Optional Infrared remote control )
No. of digits : 4 ( hh:mm ) or 6 ( hh:mm:ss )
Time Source : GPS Receiver
Casing : Metal Cabinet with Aluminum Powder coating
Battery Backup : Insures Correct time after power failure.
In addition to serving as a highly accurate standalone time source, GPS receivers are used to synchronize distant clocks in communication networks. This is possible since all the GPS based satellite clocks are corrected to a common master clock. Therefore, the relative clock error is the same, regardless of which satellites are
used. For timing applications requiring a “common” clock, GPS is the ideal solution.
Please refer this document for details [please click here]
We also undertake designs as per our customer specifications. Mail us your specifications at email@example.com with subject of the mail 'specs for GPS Clock'.