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
Mobile phones have improved a lot since it was first introduced and now nearly everyone owns a mobile phone. It keeps you connected with friends, family and co-workers. This is very good in case of an emergency you can quickly contact someone for help and keeps you safe. A mobile phone is packed with so much technology such as a music player, digital camera and even a GPS.
Despite however person thinks, the world is divided between people who think how useful the cell phone is and what the cell phone change our life to the best and help us at our work and make the communication easily between people so it develops our society the other people who are convinced that it damages our life and decrease the social interaction comparing to the past.
The first mobile phones, due to its “smaller” size, would still be considered very large in today’s world. Many of the early cell phones were considered “car phones” because they were shaped like a brick and could not fit into one's pocket. The first cell phone was called the Motorola DynaTAC 8000x and was commercially available in 1983. The cellular technology to call these phones was analog frequencies. In the early 2000’s, cell phones became smaller is size and the software got faster. The introduction of the Blackberry popularized the use of the technology allowing more and more people to be involved. Cell phones became popular with the introduction of text messaging, short messages that can be sent to another person. Texting has become an easier and quicker form of communicating with others. Teenagers and children grew to love this feature as a main form of communication. They took on this mainly because it is very private and did not have to be loud in a situation that was not appropriate. “Today’s teens will carry the technology with them as a part of their repertoire of communication possibilities. Where older generations, when
Cellphones are most common in society. The ease of access allows us to have the world at our fingertips 24 hours a day and we never have to unplug. We can surf the web, book a flight, check the weather, and message a friend 1000 miles away without leaving our bed.
Cell phones are so much more than just an electronic. They are huge parts of our personal welfare. Cell phones are used to call for help, make appointments, contact loved ones, set reminders, and so much more. If you get lost somewhere, you have navigation right there in
As such, The particular consideration in the advertising plus the imagination in the general public include grabbed by it. During the last few years,Cell phone devices have received dramatical increase as well as there are at present close to a pair of billion dollars usersworld-wide. Indeed, in many formulated countries, cellular phones are getting to be an essential company deviceas well as a part of everyday life, as well as in many creating countries, cellular phones tend to be easily supplantingantiquated wireline
Nearly everyone is using cell phones in their day routine lives. Cell phones have now become less of a novelty and more of a communication tool providing many utilities all in one package, from camera, video games, internet and apps; they combine business and personal convenience.
According to the Merriam-Webster online dictionary, a cell phone is a small telephone that people can take with them and use outside their homes. To most though, a cellphone is more than just that. It is difficult to imagine that once, not even very long ago, cellphones were hardly used.
Cell phones are no longer the same as they used to be. Now we call them smart phones
Mobile phones: Is wireless device that allows users to make calls, send text messages and send emails (with the smartphones). As JKJ, it is a state agent mobile phone is needed to be in touch with their customers and colleagues from outside the offices, such as calling the customers from the properties they need to rent or sell.
A mobile phone (also known as a cellular phone, cell phone, and a hand phone) is a device that can make and receive telephone calls over a radio link while moving around a wide geographic area. It does so by connecting to a cellular network provided by a mobile phone operator, allowing access to the public telephone network. By contrast, a cordless telephone is used only within the short range of a single, private base station.
The cell phone has transformed over the years, changing from a bulky phone to a compact device containing the capabilities of a computer. According to Russell Ware, a cell phone is “any portable telephone which uses cellular network technology to make and receive calls.” A cell phone works through a maze of cellular towers that cross the world. This connects mobile devices that allow texting and calling between two cellular devices. Motorola produced the first commercially available cell phone which officially went on sale in 1984 (Ware). This cell phone was called the DynaTAC 8000x which cost an extreme amount of money and only contained a battery of 30 minutes (Ware). Since this first masterpiece, the cell phone has advanced and developed into an entirely new object. Cell phones today contain the ability to text, call, use the internet, play games, and store files (Cell Phone).
Cell phones have developed over the years to become not only a way to talk with others, but to have forms of entertainment, social media, and other means of communication. Many people today only rely on their phones or computers, and
Alternatively referred to as a cell, cellular, and cellular phone, a cell phone, which is also
Cell phones have changed in many ways throughout the years. First, we started with phones that we had to talk with when they were attached to a wall or they would have a line that you could only go so far with them. Then they grew to be able to travel with them, but still only being able to talk on them. They were these big things with an antenna for it to work. As technology kept growing these phones would get more