The Dell GPS card uses land-based Wi-Fi access points and Long Term Orbits (LTO), A-GPS technology to determine location information. With a Dell GPS Card in your mobile computer, your location can be determined at anytime and anywhere. That is, users can only receive the satellite signals. Because it serves an unlimited number of users and is used for security reasons, GPS is a one-way-ranging (passive) system. GPS provides continuous positioning and timing information, anywhere in the world under any weather conditions. However, it was later made available to civilians, and is now a dual-use system that can be accessed by both military and civilian users. Initially, GPS was developed as a military system to fulfill U.S. It is made up of a network of 24 satellites placed into orbit. The Global Positioning System (GPS) is a satellite-based navigation system developed by the U.S. It works best indoors and in urban areas, the environments where GPS is limited by physical obstructions of ceilings and tall buildings. WPS refers to the mapped locations of millions of Wi-Fi MAC addresses to pinpoint the device location. All Wi Fi Access Points (APs) broadcast a signal beacon known as a MAC address, notifying nearby devices of their presence. The Wi-Fi Positioning System (WPS) can determine the location of Wi-Fi enabled devices. Finally, it offers flexibility because it works everywhere-indoors and outdoors. ![]() The Dell Location Service is extremely accurate, providing location results within 10m - 20m. It can provide location in as little as 1 second. The Dell Location Service is much faster than traditional GPS lookups. The Dell Location Service leverages both GPS and Wi-Fi positioning this hybrid technology is the perfect solution for mobile computer users.
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