ELECTRONICS IN LIFE

The Global Positioning System (GPS) is a global navigation satellite-based navigation system designed by the US department of defense and managed by the US Air Force 50th Space Wing. GPS was originally developed to be used for military purposes, however, in the 1980s, the US government made the use of the system to be free for everyone, anywhere for navigation purposes. Its official name is NAVSTAR GPS. It uses a constellation of between 24 and 32 medium Earth orbit satellite that transmits precise radio wave signals, which allow GPS receivers to determine their current location, time and their velocity in any kind of weather.The GPS satellite system for navigation was designed in the 1970s as a global navigation system for military land-based and air vehicles, with some limited use for the civilian population. The use of a GPS was very uncommon to an ordinary civilian in the early days. The cost of using the system was very high which required an individual to subscribe with huge sums of money before gaining access. A few persons had the privilege to use this system in the early years like pilots and Surveyors, who needed to measure and pinpoint distances accurately.

Recently, the cost of setting up a GPS auto navigation system has fallen considerably. Due to this unprecedented result of low cost of installation, many people are taking advantage of it in order to make their journeys easy, keep track of where they are and where they are going.

This application is not only used by extensive travellers but the automobile navigation system is also benefited by people who spend hours in their vehicles like truck drivers, or SUV.Other simple user may just have one idea.That is the navigation sytem that will suit you best.What is important to note is the diffrents types of navigation system existing and thier functions then you can go ahead to chose what you need precisely.

Today, there are several and different auto navigation systems in the market. Stand Alone Auto Navigation System This system provides you with the most systematic and complete mapping utilities.Multipurpose Handheld Navigation Devices. Laptop/Palm Based Systems Turning your laptop or palm devices into a navigation system will be very advantageous to you when traveling.

If you currently own and use on a regular basis a laptop or PDA for your journey,just transform or utilize your laptop as a GPS Navigation System.

The following are points which will teach you how to use your GPS Navigation System during your journey: First of all you have to know your final destination, get into your car Start the engine, and insert a map disc inorder to plan your trip. Spell the street name, address or name of the point of interest you want to go to for example theatres,malls, hotels, restaurants given that when travelling you will need time to have a rest, stop to eat or even want to distract yourself where a theatre will be appropriate.

Gone are the days when a journey which could be done in an hour is done for a long hours because of one reason or the other. And not very long, gas tanks ran out of fuel and because of this cars broke down in the middle of nowhere rendering you frustrated.The auto navigation system or GPS has made navigation system easy in that it makes you know where you are and helps you find the easiest means to get to wherever you are going to.All in all,travelling now are days is so easy as you no longer need a big map or commercial tour guide to know wher you are because the GPS saves you not only with fuel but also saves time energy and money.

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