Notebook GPS Receiver

Exploring is made much easier nowadays with nifty gadgets like the portable GPS Receivers. Rather than losing your way, imprinting landmarks and figuring out perplexing maps, buying a notebook GPS Receiver which will cost less then $100 is the way to go, in order to avoid losing your way and figuring out the next direction in traditional mundane ways. This small device yields big responsibilities as it helps prevent emergencies, where you can’t find the correct path, by letting you know where you are located on the Earth at all times. The Global Positioning System, the breakdown of the abbreviation says it all, as long as there is one in your hand and there’s a clear sky, you will soon be back on track no matter where you are in the world and whatever the time may be. However, there is more to a GPS Receiver than just locating, such as its technical ingenuity, cost and primary conceptions of how it functions.

First of all, let us get familiar with how a GPS Receiver actually works. These devices work due to the implantation of 27 satellites around the Earth which orbit the planet twice a day. It was a plan originally generating from the U.S Military for its own purpose as a military navigation operation, but nowadays has become opened up for usage by normal people as well. They are situated in the Earth’s orbit, powered by solar energy, each weighing between 3000 to 4000 pounds and are arranged across the sky in such a way, that at least 4 of them are evident for usage by anyone at any time of the day.

A portable GPS Receiver works by communicating with one or more of these four available satellites and calculating the distance within each to pinpoint its own location as well as yours. This system is known as the Trilateration system which works in both two-dimensional and three-dimensional modes. More elaborately, the receiver and the satellites work in a mechanism which is known as the pseudo-random code which helps the satellite identify the distance of the signal traveled between them in order to determine the location of the GPS receiver after the transmission of contact between both. Both the receiver and the satellites have to be synchronized to nanoseconds in order to work this way which is made possible by the implantation of expensive atomic clocks in the satellite which is a tad too expensive for mass consumer use so the GPS receiver instead uses a quartz clock which keeps resetting itself.

Portable GPS systems, such as the StreetPilot II, have become quite popular gadgets in vehicles such as private cars. This allows drivers to not get lost so often, as a tracking device in the vehicle itself provides many services and features. Many come “in-built” with car models and if your car doesn’t have a GPS receiver, you could easily get one to fit inside and make a huge investment on behalf of your security. GPS Receivers, as such, are very easy to work with as they are known to be quite user-friendly. They have a number of advantages to offer. Maps that you have visited are stored in the receiver’s memory and can be accessed when plugged in a computer.

Moreover, GPS Receivers allow direct downloads of in-detail maps from the computer or the internet and even supplies such maps with plug-in map cartridges. It also offers tracing options across map paths as you move along the chosen directions. With such valuable functions you can figure out informative figures such as the distance you have traveled, for how long, at what speed: current and average as well as estimated times of your arrival at your designation if all above units are maintained.

This Notebook GPS Receiver Review is Written/Updated on Sep 3rd, 2010 and filed under Consumer Electronics. Both comments and pings are currently closed.

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