Every person has seen the negative character being tracked in the blockbuster feature. It is often captivating how the law enforcement almost instantly gets the bad guy as soon as he makes the deadly mistake - a call from a mobile telephone. This is not simply a film myth. You can track almost anyone at this time with the cellular GPS tracking system.
It all began back in 1960s. Constructed by US Department of Defense, a system known as Navigation Satellite Training and Ranging or the NAVSTAR was used to identify the position of the devices run from the earth by satellites.
The first mass production was initiated by Motorola and Blackberry with GPS enabled phones. Both were used for worker tracking. Blackberry was chiefly used by corporations and government leaders. Initially they wanted to have better messaging capacities but later on they began including GPS navigators.
In recent days this technology became fully usable and used in the whole world. At this point in time some 25 satellites are orbiting around the earth. They are used to acquire the signals from different devices and to spot their place. GPS operates today using three chief components. These are the satellites, the earth monitoring stations and the receivers.
Besides cellular GPS tracking, the triangulation technique is being used to get the position a mobile phone.This basically means that your phone is located by the amount of time your signal travels to three nearest cell phone tower.
After September 11, the state has made certain that every cell phone contains a cellular GPS tracking device. This is arranged for protection reasons, mainly because most assaults were coordinated by cell phones. It also raises the issue of privacy of the citizens who do not want to be traced and have their intimate life interfered with.
You could also trace your or somebody else’s device by adding a simple program.To do that, of course, you need an authorization for that from this person to do so.
Such applications are Google Latitude, Mapquest Find Me, and Wherify.You can make use these from your computer or a cellular phone and locate somebody wherever he or she might be.
This feature is particularly useful with 911 calls, for in case of emergency the time is of essence. In such cases 911 service can trace you and provide you with the aid you need, even if you are not able to speak and state your emergency.
It is also advantageous for keeping the track of the kids or the elderly who aren’t completely capable of living by themselves. In such situations fathers and mothers or caretakers easily locate their loved ones and the sad scenes of endless searches for the missing persons are avoided.
Cellular GPS tracking is not manageable under specific conditions. Global Positioning System (GPS) basically means that it can be used just about everywhere. Nevertheless, a cellular GPS tracking device picks up signals from the satellites. When these signals are quite feeble it can be tough to receive them. This is the case in towns with a lot of obstacles. Under these conditions real-time GPS tracking becomes extremely difficult. GPS tracking inside buildings is highly unusual.