GPS Navigation Systems For Cars - GPS Tracking Devices Reviews

The Global Positioning System (GPS) is a satellite-based navigation system which makes it possible to pinpoint, the exact position of a GPS-enabled device First developed by the USA defense for military services use, the GPS systems are now widely used in civilian lives, be it as Portable GPS navigation systems or GPS vehicle tracking devices.The technology uses the satellites placed in orbit, which are programmed to work in any part of the world, 24/7. The position of the user is displayed on an electronic map after analyzing the time and distance measurement.
 
GPS Vehicle Tracking Devices
The GPS vehicle tracking devices uses the Global Positioning System to ascertain the exact location of GPS equipment such as GPS-integrated car navigation systems. It records the position of the particular asset, and stores it within the tracking unit or transmits it to the Internet and other database, which eventually displays the position on a map either in real time or later. Today,these GPS car trackers are widely used by car manufacturers, with a GPS in-car navigation system being intergrated in the car,  to enable car owners to be able to have their cars tracked should it get stolen
.
GPS Car Navigation System Reviews
Portable GPS car navigation systems have become must have today for most drivers today, as it  has become one of the most useful gadgets for the vehicle driver. It helps the driver to locate his position, while guiding him to his destination.

 Most of these GPS navigation systems for cars come with a mounting bracket and a suction cup which can help the device to stick to the windshield or dashboard. The screen of the GPS integrated navigation system ranges between 3.5 to 7 inches. Some of the devices don't just directs one via visual maping and audible vocal directions but they also have voice activation faciities. The map is most often displayed in 3D format, which provides a graphical picture of area from an elevation of a couple of meters. As the car travels, the map on the screen of the GPS device is continuously updated, thus making it easier to be interpreted. These advanced devices also provide turn-by-turn directions, visually as well as in form of spoken instructions. The text-to-speech function in modern day GPS devices pronounce the name of the street for you as you approach them. Sometimes, the GPS device mounted in front of the driver is more distracting than the cell phone. In such a case, text-to-speech proves to be an extremely helpful function, hence the wortt of the voice activation.
There are numerous brands and models of GPS car navigation systems and as such one has a wide variety to choose from and more importantly GPS navigation systems for cars are becoming relatively inexpensive and affordable to many. So owing an auto GPS navigator is no longer the preserve of a lucky few.
Most of the auto GPS devices used in car navigation systems today are capable of real-time tracking. These devices use wireless data signals or FM transmissions to track the receivers in real time.Such a facility can also help the driver to understand the traffic situation, and give an option of a different route to avoid chaotic traffic. Other important and very useful features of a GPS-enabled car navigation system include: accuracy, usability, power supply, blue tooth, FM transmitter and Internet connectivity. Arguably, GPS navigation system loaded with all these features has proven to be an ideal gadget for vehicle owners and car travel.

Global Positioning System technology continue to develop and so has the GPS based car navigation systems. Manufacturers are continuously trying to offer new features so that they can be ahead in this competitive race which has eventually benefited the consumer, as more and more advanced GPS features are becoming available at affordable prices.
To read more on auto gps navigation ststems and vehicle trackers vist my favourite GPS Car Navigation Systems site