Index
Where Did Mobile Telephones Come From?
Haven't Mobile Phones Come A Long Way?
What Is The Exciting Future of Mobile Technology?
What does 3G mean?
Where Did Mobile Telephones Come From?
By Marcia Literral
Nowadays, everybody has a mobile phone.
Whether they're on a contract or a pay as you go tariff, the mobile phone has become an essential item for several people. This article will look at the history of the mobile phone - and its future - in order to discover more about the now essential telecommunications device.
The mobile phone began life as the two-way radio, which was also known as mobile rigs. These were put in vehicles such as minicabs, police cars and ambulances, although were not strictly mobile phones because they were not usually connected to the phone network. Whilst the very first mobile phones were permanently installed in vehicles, later versions such as the transportables, also known as bag phones, could be carried, too, and could be used as either mobile or as portable two way radios.
The first mobile telephones were named first generation telephones, also referred to as 1G. The 1G era lasted from the late seventies through to the eighties. These devices were the very first real mobile telephones, although they were then named cellular mobile radiophones, and were based on analogue signals. The analogue signal would be the main difference between these first generation mobile telephones and their second generation cousins, which emerged a while later.
Second generation (2G) mobile phones were first released in the nineties. Unlike 1G phones that were analog, 2G phones use digital technology to provide voice services and for text messaging (SMS) and WAP.
A handful of the advantages of 2G phones are that they use lower radio signals, which require less battery power. This means that phones last much longer between charges, so batteries - and therefore the telephones themselves - can be made tinier. In addition to this, 2G phones offer more privacy. Indeed, digital telephone calls are a lot harder to eavesdrop on than 1G phone calls.
The name 2.5G is used to describe the phone technology that is post 2G, but not quite 3G. However, while the terms 2G and 3G are officially defined, the term 2.5G is not. In fact, this definition was invented by marketing bosses only.
After 2G mobile telephones, 3G mobile phone technology arrived. 3G is the term applied to the third generation of mobile phone standards and technology.
3G technologies allow network operators for instance 02 and Vodafone to offer their clients a larger range of advanced services, comprising of video calls, and broadband Internet.
The very earliest 3G network was launched by NTT DoCoMo in japan in May of 2001. It was launched commercially in Japan on 1 October 2001. the very earliest European pre-commercial 3G network was launched at the Isle of Man by Manx Telecom, who are owned by British Telecom, in December 2001.
We hope our article has told you more about the mobile phone's history. As you've probably guessed, the mobile telephone has come a hell of a long way and will continue to progress even further.
4G technology will certainly give the mobile phone a new lease of life, potentially offering the live streaming of TV and & radio shows plus a whole lot more besides. For the mobile phone, it is clear that the sky's the limit.
Author Resource:-> Maria Literral has worked in telecoms for over 20 years having spent time developing mobile communications and wireless telecommuncation devices
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Haven't Mobile Phones Come A Long Way?
By: Marcia Literral
Since the eighties, the mobile phone has changed from an expensive item used by businessmen to a truly popular personal communications device that's used by much of the general population. in actual fact, nowadays, mobile phones outnumber land line telephones in several countries.
Mobile telephones were born when a number of users of mobile radio, known as the mobileers, made mobile phone technology more popular. Mobile phones were originally installed in vehicles permanently, although more sophisticated versions of them, which were called transportables, could also be carried, which meant they could be used as a mobile or as moveable two-way radio. during the early forties, Motorola developed a two-way radio in a backpack, the walkie talkie, & this was widely regarded as one of the first mobile phones.
The very earliest mobile phones were called first generation phones, also called 1G. The 1G era lasted from the late 1970s through to the 1980s. These devices were the very first real mobile phones, although they were then named cellular mobile radiophones, and were based on analogue signals. the analogue signal was the main difference between these first generation mobile phones and their second generation cousins, which emerged a while later.
The very first second generation mobile telephones were commercially launched in 1991 in finland. While 2G networks were completely digital, the previous 1G networks were analog. one of the benefits that 2G networks had over the 1G predecessors was that telephone conversations were digitally encrypted. This was significant because third parties could to eaves drop on calls on analog networks. as well as this, 2G systems were much more efficient, which allowed far more mobile telephones to be used. Finally, 2G introduced data services for mobile, which include SMS text messages.
After 2G mobile phones were launched, the previous mobile phone systems were named 1G. whilst radio signalling on 1g networks are analog, and on 2G networks they're digital, both networks use digital signals to connect the radio towers and the rest of the telephone system.
The first pre-commercial 3G mobile phone network was launched in Japan in may 2001. 3G was later commercially released in Japan on 1 October 2001.
3g is the third generation of mobile phone standards & technology, which is the successor to 2G technology. the birth of 3G technologies enabled network operators such as orange to give their users a larger range of more advanced services. This includes wireless internet, as well as high tech video calls.
Despite the success of 3G, there's also been some complaints about it. These include criticism over the expense of 3G phones, a lack of network coverage because it's still a relatively new service & the high power usage of 3G phones.
We hope our article has let you know more about the history of the mobile phone. As you've probably realised, the mobile phone's come an awful long way and will probably continue to progress further still.
4G technology will certainly give mobile phones a new lease of life, potentially offering the live streaming of TV and radio shows & much more. For the mobile phone, it seems that the sky's the limit.
Author Resource:-> Maria Literral has worked in telecoms for over 20 years having spent time developing mobile communications and wireless telecommuncation devices
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What Is The Exciting Future of Mobile Technology?
By: Marcia Literral
These days, everybody has a mobile phone. Whether they're on a pay and go tariff or a contract, the mobile telephone has become essential for various people. this article will be looking at the history of the mobile phone - and its future - in order to learn more about the now-essential telecommunications device.
Forget all about Alexander Graeme Bell. On 3 April 1973, Dr Martin Cooper, who was a Motorola employee, called one of his rival Joel Engel, who was head of research at AT&T's Bell Labs. Dr Martin made the call while he was walking the streets of New York and did so via the first Motorola DynaTAC prototype in front of journalists. motorola has a long history of making radios for vehicles, especially two-way radios for cabs & police cars. Although, recognisable mobile phones have existed since the fifties at least.
The first mobile phones are now called first generation (1G) mobile telephones.
The first hand held mobile phone to be released onto the us market was the Motorola DynaTAC 8000X in 1983. Mobile phones began to become popular in the eighties with the introduction of cellphones that were based on cellular networks. Mobile phones were originally quite a bit larger than current ones, and they were first made for installation in vehicles only, which is why they were called the car phone. These chunky units were later transformed for use as portable phones the size of a briefcase and the rest is history.
Second generation, also known as 2G, mobile phones were introduced in the 1990s. 2G phone systems were different because of their use of digital circuit transmission and the introduction of advanced and quick phone to network signalling.
The birth of 2G systems saw phones move from big 1G phones to teeny hand-held devices, which were far more moveable. this change was made possible through technological developments such as more advanced batteries and energy saving electronics.
The second generation mobile phones had severaladvantages over 1G devices. These included sms text messaging, which became possible on GSM networks initially and eventually on all digital networks. the very earliest machine-sent SMS message was sent in 1991 in the UK. The very earliest person-to-person SMS text message was sent in finland in 1993. sms soon became the communication method of choice and the public now prefer sending messages to placing voice calls.
3G is the word given to the third generation of mobile telephone standards and technology. 3G follows 2G mobile telephone technology.
The invention of 3G technologies allow network operators including Vodafone offer their users a larger range of more advanced services. These include video callsand broadband wireless Internet.
Although 3G was successfully introduced throughout the world, some complaints have been made by both 3G providers and users, which contain expensive telephones. in addition to this, there are numerous differences in the terms of licencing.
We hope our article has told you more about the mobile phone's history. As you've probably guessed, the mobile telephone's come a really long way and will continue to progress even further.
4G technology will certainly give mobile phones a new lease of life, potentially offering the live streaming of radio & TV shows & much more. For the mobile phone, it appears that the sky is the limit.
Author Resource:-> Maria Literral has worked in telecoms for over 20 years having spent time developing mobile communications and wireless telecommuncation devices
Article From JustArticles.net Article Directory.
What does 3G mean?
By: Marcia Literral
Nowadays, everybody has a mobile phone. Whether they're on a contract or a pay as you go tariff, the mobile phone has become an essential item for many people. this article will be taking a look at the the mobile phone's history - as well as its future - in order to find out more about the now essential telecommunications device.
Mobile phones started life as the two way radio, which was also called mobile rigs. these were installed in vehicles such as minicabs, police cars and ambulances, but were not strictly mobile phones as they were not normally connected to the telephone network. while the very first mobile phones were installed permanently in vehicles, later versions such as the transportables, also called bag phones, could also be carried, and can be used as either portable or as mobile two-way radios.
The first generation of mobile phones are often called 1G. These mobile phones are the analog devices that were introduced in the eighties & continued until being replaced by 2G mobile phones, which ran on digital networks. In fact, even though 1G and 2G systems use digital signals to connect the radio towers to the rest of the telephone network, the voice itself during a phone call encoded to digital signals in 2G while voices on 1G phones aren't.
Second generation, also called 2G, mobile telephones were introduced in the nineties. 2G phone systems were characterised by their use of digital transmission and the introduction of advanced and fast phone to network signalling.
The birth of 2G systems saw telephones move from friendly 1G telephones to little handheld items, which were much more portable. this change was possible through technological developments including more advanced batteries and energy saving electronics.
The second generation mobile telephones had severaladvantages over 1G items. These included text messaging, which became possible on gsm networks initially and eventually on all digital networks. The earliest machine-sent message was sent in 1991 in the uk. the earliest person to person sms text message was sent in 1993 in finland. SMS text messaging soon became the preferred method of communication and the public now prefer sending text messages to placing voice calls.
3G is the term applied to the third generation of mobile phone standards and technology. 3G follows 2G mobile phone technology.
The birth of 3G technologies allow network operators for instance Vodafone give their users a larger range of more advanced services. These include video calls and wireless Internet.
Even though 3G was successfully introduced throughout the world, issues have been raised by both 3G providers & users, comprising of costly phones. in addition to this, there's numerous differences in the licensing terms.
Ever since the launch of 3G mobile phone technology. people have been talking about 4G. 4G technology will signify the future of mobile telephones, creating the most sophisticated handsets and best services yet. in actual fact, one of the next services to be developed is thought to be live streaming of radio and tv shows to 3G handsets is and shops including Real and Disney recently announcing that they'll be offering services like these.
In conclusion, even though the history of mobile phones they have come a long way in the past few years, it also indicates that they'll go even further still.
Author Resource:-> Maria Literral has worked in telecoms for over 20 years having spent time developing mobile communications and wireless telecommuncation devices.
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