Kinds Of Radio Marine GPS Systems Receivers
- August 30th, 2011
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Gary Mix, a network specialist and Wedding Photographer in Gainesville Florida
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Radio marine GPS systems are powered by satellites which transmits two kinds of radio signals that are called C/A-code and P – code.Standard Positioning Service technology makes use of Coarse Acquisition or the C/A signal.The advantage of C/A is that it acquires signals faster and takes less time to get a fix on your initial position.This signal is also commonly used by the military to jam other radio signals and is used to send out spoof or falsely broadcasted signals.The second type of signal on the other hand, is the P – code that is able to provide precise locations and is difficult to either jam or spoof.Again, the P – code signal is commonly used by the military because it can easily be encrypted in such a way that only receivers specifically designed to receive the signal can decipher the data.In radio gps technology, P – code signals are also known as Precise Positioning System.These two radio gps signals are widely used in practically every piece of mobile electronics, cars, business phone systems and sometimes even high end appliances.
Radio marine gps systems receivers require its data to come from several satellites in order to locate the user of the GPS.A radio gps receiver would need three satellite signals in order to triangulate a specific location where the user of the GPS can be found and then four further signals in order to get the coordinates for the latitude, longitude as well as the elevation.Radio gps receivers are classified into five different categories namely the consumer models, the government models, mapping and resource models, survey, and commercial/transportation models.For logistics and transportation businesses that control and make use of a fleet of vehicles, the consumer model type of gps receiver is highly popular.However, there are also a lot of people who still prefer to use these radio gps consumer types for their personal vehicles especially if they have young teenagers driving around.
Radio gps technology is very useful these days.With the help of the several satellites orbiting the earth, people can get information regarding where they exactly are as well as the exact location of where they want to go.And the GPS technology doesn’t just benefit those who drive around from one location to another but is actually also very helpful for commuters who use public transportation.As to accuracy of radio gps receivers, these are accurate for up to fifteen meters or forty nine feet.The receiver’s accuracy is affected by where it is located as well as by any obstruction that may block satellite signals.These radio gps models that are available for consumer use are highly accurate and can provide high value for your money.