Digital Communication.

Digital communication is important now adays, it seems that if your a teenager you can not survive with out your cell phone. People think that digital communication is just a tool that is over used and simple, but in fact it is very difficult and complicated. digital communication comes in many forms from cell phones to sat phones to Drones. all of these things are possible because of cellular communication- using radio waves to communicate directions to a certain device or from one device to another. One example of digital communication is GPS. Global positioning systems these are used by many people adult and child alike. What people don't know is that all GPS systems and satellites, are owned by the U.S. of the A. so they are holding back the full potential of GPS. any way that is one of the many ways people use Digital communication, Calling people on cellphones is another. It may seem unimportant but without digital communication our lives would be very different.