GPS Information

GPS navigation devices work off the method of U.S. satellites to pinpoint geographic location. GPS stands for Global Positioning System, and was initially employed through the American military as a nuclear deterrent in the course of the Cold War arms race. Ironically, it was throughout the Cold War that President Ronald Reagan, the epitome of your Cold Warrior, directed that GPS be created available for civilian applications following the Korean Airlines Flight 007 tragedy, one from the tensest moments in the entire Cold War. This incident occurred when a Boeing 747 strayed into the airspace with the now-defunct Soviet Union and was shot down, killing all aboard, including a sitting United States Congressman. Investigations concluded that a navigational error was to blame, and tracking procedures were changed so that you can avert similar accidents in the future.

GPS navigation devices can in fact be traced back to World War II and the ground-based radio navigation systems developed throughout that time, such as LORAN and Decca. Today’s GPS allows soldiers get their bearings inside the dark as well as unfamiliar territory, gives tracking information on potential targets, guides missiles and bombs, and even helps in the creation of reconnaissance maps. Civilian applications contain land surveying and time transfer (synchronization of clocks). Usually speaking, GPS navigation units are classified as civilian if it can’t be considered munitions, or weapons, through the U.S. government. For instance, those capable of operating above sixty thousand feet at speeds of the thousand knots can’t be exported without having unique licenses. Otherwise, this kind of GPS navigation devices may be very easily installed in a ballistic missile.

The technology behind GPS navigation units is created up of three parts. Most obviously, the satellite system needs to be in place. This comprises some twenty-four to thirty satellites in medium earth orbit. Then there is the control method, which is in turn composed of a master handle station and an alternate master handle station plus any number of shared and dedicated ground antennae and monitoring stations. Finally, the user component is simply all the individual end-users around the planet, military and civilian.
GPS has turn out to be a global tool for the frequent great despite its military origins. Just like the internet, also originally conceived in response to war and also the threat of war, GPS has grown beyond such narrow applications in death and destruction to the myriad of commercial, scientific, and recreational uses now obtainable. Nearly no aspect of our modern 21st Century lives are not touched by it, from the emergency rescue personnel dispatched to the conversations transmitted over cellular networks.

GPS units have soared in popularity over the past few years, and they can now be found in many cars. Some people say that they really could not live without one now, but even those people would admit that they wish they encountered less problems with their GPS. Common problems encountered with GPSs are normally down to the owner, and not any inherent fault in the unit, so the good news is that most can be avoided if you know how. By following the guidelines set out below then your GPS will stay in good condition for years to come.

Processor : Your GPS processor works whenever the GPS is switched on, even if you are not actually using it. Most people think that leaving it on is no big deal, after all, the battery when will not run out as it is plugged in, but whenever it is on it is constantly in contact with the various GPS satellites. You really can extend the lifespan of your GPS by years if you make the effort (all 2 seconds off it) to switch off your GPS when you are not using it.

Battery : The battery inside your GPS unit is quite delicate. Even a minor power surge will probably be enough to stop it working for good. In some cases, power surges may travel through the battery into the actual GPS unit. Therefore, you should not have your GPS unit plugged in to the power outlet when starting up your car. This is because a power surge goes through each of a car’s power outlets at the moment that it is started. These surges begin to slowly start wearing out the battery of the GPS. At the very least, this means that you will have to buy a new battery sooner than you would otherwise have to.

Screen : Many people complain that the screen on their GPS no longer looks or works like it once did. People find this very frustrating, as it takes them longer to program in a new route, and makes it more difficult to see the directions whilst driving. There is an easy way to avoid these issues. All you need is a basic screen protector, which will set you back no more than $20. With a screen protector in place, there is no way that the dirt on your fingers can come into contact with either the screen itself or the sensitive touch receptors under it.

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