What GPS navigation

The Gps Mobiles : Global Positioning System (GPS) is a known system that uses satellite signals to locate and position of vehicles on dirt track. Previously developed by the U. S. Ministry of Defense is now a common feature of mobile devices and vehicles, including a GPS navigation system to receive data that the maps of city blocks.

GPS navigation is a special feature that the data of 24 hours in the position in three dimensions, such as speed, weather and traffic situation in the area where your vehicle is to continue on the way to go anywhere in the system satellite positioning.

This technology was first introduced to Japanese citizens through experimental cars. Today it is a common feature available in the GPS-enabled cars in the world, but not all cars with this unit. However, the addition of GPS satellite navigation for cars is as easy as purchasing hardware and software very easy to map that provides information about the street with precision.

In car navigation units are priced from $ 350 to $ 1,000 on average and include a number of features such as preloaded maps, voice instructions, door to door and a rechargeable battery. The advantage of these units is not a PC connection to work.

Well, if you have a laptop or other compatible mobile device, such as PDAs. GPS PCMCIA cards in your system can operate at a lower price, usually between $ 100 and $ 300. PCMCIA drives have lower power consumption and an external active antenna connector port, in addition to its high sensitivity receivers.

When it comes to GPS navigation, remember that most smart phones and other wireless devices are also compatible with this technology. In fact, many of them integrated GPS navigation, although counseling and consultation of a phone is not as convenient as with a GPS system installed in your car.

New cars often come with GPS navigation units installed by the manufacturer. Other models, old or new, does not include this benefit, but you can add it by purchasing the unit with the car dealer in auto parts stores or other shops specializing in computer systems, or preferably through Internet.

Buying a GPS navigation unit requires some research to familiarize yourself with the different brands and features that each offers to drivers. Under the GPS navigation systems for cars above, the Garmin Nuvi 660 is unique, but also one of the most expensive.

The Garmin Nuvi 660 navigation system offers all the features you need when driving anywhere in the world, but the PC and mobile device connectivity through Bluetooth, if this option is considered a good investment.