Every month, millions of people around the world add themselves to the mobile community. This will happen to all because the cellphone is a great device that uses it you can talk to anyone in this world from anywhere, anytime.
The cellphone gives you an array of features that you can use and send and receive data. But, it depends on the model that can contain as many cellphones as possible in the features. A cellphone stores the contact information you want, send and receive emails, display your flash news, lets you play a simple game in your free time, etc. Mobile phones are integrated with PDAs, MP3 players and GPS systems are also widely available. However, only a few know how cellphones with the actual integrated features function. Knowing the technology, that work behind a cellphone like it can help you use it extensively. At least a new model is released with newer add-on every month. If you like buying a new cellphone then you also need to make sure about buying a cellphone before your purchase.
At this point, you need to know that a very clear fact about cellphones is its function similar to radio. Technology such as telephone and wireless communication has been found more or less in the same period (actually in the late 1870s), as soon as these two are combined to give us models for mobile today. People then start using this radio phone installed in their car and the antenna is installed above. However, because lower channels are available, more people cannot use this radiophone. To add, you can compare the mobile phone that day to the CB radio or Walkie-Talkie to understand it better.
At present, a smarter thing about cellular systems divides areas into smaller cells, allowing millions of people to use cellphones simultaneously. The cellular system functions in a way that is in the cell area, at least 56 people can talk on their cellphones at a time. On the other hand, to send and receive tower signals, cellphones are equipped with low power transmitters.
Related to technology, its first generation, which uses analog signals called 1G. Digital transmission that appears, the number of channels increases which is 2G cellular technology. Cellular technology, which was later developed, claimed the advantage above before. 3G mobile phones currently offer exceptional features such as email, stereo sounds, and videos. In the power consumption department, the cellphone operated with the battery usually consumes low power and this has made the possibility of having a handheld cellphone.
Another important aspect with cellphones is the service offered to customers is a cheap level. This is because the mobile system requires a number of base stations in an area to operate its services. But because most people use cellphones, the cost per user remains low regardless of the large amount to the installed station installed. Cellular telephone switching office handles all telephone connections and controls the base station that works below.