A Short Study on Cell Phones

Topics: Mobile phone, Cellular network, GSM Pages: 5 (1379 words) Published: March 1, 2013

Cellular Phone Evolution into A Multi-Function Appliance
* This gives an insight into the origins and the evolution of the cell phone (mobile phone). * It also gives the major uses of the cell phone today like calling 911 during an emergency Evolution of the cell phone

* from the ordinary communicating and texting device to the now intriguing multiuser system with the ability to play music, surf the Internet, take pictures and record videos Advantages of the cell phone

* communication with other people
* multifunctional uses such as email, internet and camera Disadvantages of the cell phone
* lapses in network
* increased long term costs
* health risks
* the future of cell phones

With the development of the mobile phone to a multi-functional device, not only has the communication and handling improved but a number of services have been added too. A modern mobile phone combines the phone function with a range of other functions, such as camera, Internet access, MP3 player, navigation equipment and game console. The transformation of cellular phone technology into a multi-function appliance majorly explores the security features of the new technologies of the Smartphone technology. It further explores the security flaws of the cellular phones operating systems (Zheng & Ni, 2006).

It is very evident that wireless communication technologies are actually rapidly turning to have an important concern which is in regard to the highway safety. Around ninety million people are currently subscribing to these wireless services, among this eighty five percent of these subscribers use cell phones to conduct their businesses among other things. Already, an approximate 99,000 emergency calls are made by phone operators every day. Research printed in the New England Journal of Care and medicine by the (NHTSA) has clinched that cellular phones frequently decrease emergency retort times and actually save many lives. Additionally the new technology also can make it simple for many people to drive very safely on the roads.

Evolution of a cell phone
In quintessence, a cell phone is just a radio. This makes it to be a most motivating thing an extremely classy radio, but a radio nevertheless. The telephone technology was actually brought about by Graham Alexander in the year 1876; therefore a wireless communication technology can hint its origins to the discovery of the radio by Tesla Nikolai in the year 1880s. However it was normal that these two technologies would actually be merged. Moreover in the old ages that are before the introduction of cell phones, people who needed communication ability had to install radio phones in their vehicles. Advantages of the cell phone

The mastermind of the cellular phone system is the partition of a metropolitan into minor cells. This one permits widespread frequency reuse transverse through city, so that many people can use their cellular phones simultaneously. In an archetypal analog phone system in the US the cellular phone carrier accepts about 900 frequencies to use through the city, the very carrier gobs up the city into booths. Each of the cells is stereotypically sized at around 26 km2. All cells are generally believed to be as hexagons on a large hexagonal network.

They become smarter and smarter, are elegant darlings in the small business bags and black briefcases. Cellular phones are transforming to smart phones and portable handhelds mutating into all-rounder. Technology in the size of a spectacle case replaces the defunct features of the antique cellular phones. These includes video recorder, photo camera, hi-fi system and as a matter of course, the good old Personal Computer. This solid comrade is banished to wait for its users in dull offices and can’t make exciting business trips around the globe. The most important factor for...

References: Guy, R. (2009). “The Evolution of Mobile Teaching and Learning”. Santa Rosa, California: Information Science Press
Zheng, P., & Ni, L.M. (2006). “Smartphone and Next Generation Mobile Computing”. Amsterdam et al. Elsevier Science
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