Concept in Definition ABC

An image of how the first mobiles were. Words are unnecessary.

The mobile or mobile phone or mobile (any of the names is valid) is a device that has been imported from the Nordic countries. Sweden, Denmark and Norway were the first to establish an automated communications network for this technology. Little by little it spread until it was almost essential, nowadays. Talking about mobile is talking about your network. This consists of antennas distributed in areas, as extensive as possible, to be able to give coverage to the terminals or mobiles.

The name of cell phone comes from the division into cells (like those of bees) that the city used to assign frequencies. The terminals or cell phones have suffered over time a transformation such that they have practically become pocket personal computers. For long-term jobs, they are somewhat cumbersome and cannot even replace computers. However, they are very light, this means that more and more people use them not only to call, but for work in places where it is not available, computer personal.

Motorola's Star Tac was the first mobile that could fit in the hand.

The first terminals were authentic, very heavy suitcases. Battery technology had not yet been developed enough to introduce them into the mobile or terminal itself. Logically, as with any new invention, the price was quite prohibitive as well, about $ 4,000. Despite all this, this technology triumphed because large companies were willing to pay that price to be able to connect with their agents almost anywhere. Little by little the size of mobile phones was falling, as well as their price in the market. In this way, they were more affordable for the general public, making this technology what it is today.

This technology was known as 1G (G is short for Generation) and it was analog. I had very bad quality and it was extremely insecure. After this appears the technology in Format digital call 2G. With this generation of technology, the first pocket mobile manufactured by Motorola called Star Tac is presented. After this technology follows the 3G that allows transmission packets of data and makes terminals almost turn into computers. Technologies are distinguished from each other by the ability to transmit information. 3G = more data than 2G. These days 4G technology has been launched that allows watching movies and series transmitted from Internet anywhere there is coverage.