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Mobile Phones And Their Applications From An Engineering Perspective Within A Report Structure

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Purpose of assignment The purpose of this assignment is to discuss various technologies relevant to cell phones and their applications from an engineering perspective within a report structure. Main topics that will be discussed within this report will include communications and tower construction, wireless communications, various bandwidths, data transfer communications protocols, and applications of cell phones. Introduction The first question that comes to mind when reading the purpose of this assignment is what really is a cell phone, www.abouttech.com says that a cell phone is any portable telephone that uses cellular network technology to make and receive calls [1]. I agree to this statement as we can see from figure 9 that cellphones have evolved a long way from big to small and back to big however with many technological advancements. An advanced portable telephone known as a smartphone as well as a basic portable telephone are all known as cell phones unbiased to how technologically advanced they are. Cell phones are divided into three main categories cellular phones, personal digital assistants (PDA) and smart phones. Cellular phones are very basic phones that are able to do very limited tasks such as make or receive calls, send and receive SMS, play a few basic games, record sound and a few other very basic operations. PDA’s are more advanced cell phones that are able to send faxes send and receive calls, send and receive SMS’s allow the user to access the

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