Evolution of Phone

Today, the smartest thing in the mobile system is dividing the area into small cells that allows millions of people use mobile phones. Mobile systems operate in a manner that, in an area of the cell, at least 56 people can talk on their mobile phones at a time. On the other hand, send and receive signals to turn mobile phones are equipped with low power transmitters.

Related to technology, the first generation, which uses analog signals, is called 1G. Digital transmission exist, the number of channels have increased from 2G mobile technology. Mobile technologies that were developed then, “said the superiority over its predecessors. The current supply of 3G mobile phones incredible features such as email, video and stereo sounds. The power consumption, cell phones that typically consume Low power, which has made the potential for handheld mobile phones.

Another important aspect of mobile services are available to subscribers are of interest. This is because the mobile phone system requires a series of base stations in its service area to operate. But like most mobile phone users, the cost per user remains low despite a large number of base stations installed. A mobile telephone switching office handles all phone connections and control stations operating below base.