Mobile Phones In Business :: essays research papers fc

Introduction to lively PhoneMobile Phone is a wireless device that emits RFR (radio-frequency radiation) to transmit info and allows people to communicate anywhere. It can be carried anywhere as long as there is a signal transmission. There are three types of Mobile coverage, which are AMPS, GSM and CDMA AMPS (Analogue Mobile Phone System)It is an analogue signal and system for transmit data and be used for mobile communication. The effectuality of this system is it has a unwrap network coverage than GSM. However it is the most insecure mobile phone. This system is in any case going to be closed in Australia until end of 2000 as the governance states that analogue signal make the frequency too crowded.GSM (Global System for Mobile Communication)It is a digital system that converts from our voice to digital (pulse) and transmits it to air for mobile communication. The strength of this system is it is more secure than analogue system. On the other hand, the weakness is the signa l is not as strong as analogue system.CDMA(Code Division nine-fold Access)It uses a digital systems but it is not pulsed as GSM did. The strength of this system is it has the best signal receiver, and it is secure communication. However, it is just being introduced in Australia and the rest of the world.<div manikin="sub-title">Network Provider in AustraliaOptusOptus stated that they amaze 93% population coverage, which means, the capacity of the network that Optus can carry is up to 93 % of total population. It also has strength, which it has the lowest congestion rate (making and receiving call)TelstraTelstra stated that they have 94% population coverage, which means they can carry up to 94 % of the total population. Their strength is they have better network signal compare to other competitors.VodafoneVodafone have 91% population coverage. Their strength is they are international recognition so people leave alone believe that they have more experienced worldwide.T he market shares of these companies are as followTelstra 49%, followed by Optus 33 % and last by Vodafone 18%<div yr="sub-title">The Users of Mobile PhonesBusiness PeopleIt is obvious that most of business people in Australia use Mobile Phone now. It can be seen from the street that near every business people have a mobile phone.Rural Business PeopleIt is important that rural business people to be up to(p) to communicate to other people, as sometimes the lines connection to rural area is not available.