For one of the choicest gadgets in use in today’s world, history showcases some herculean efforts of few innovative minds. Those who had the vision of a probable wireless telecommunication revolution and were the ones to put their steps with affirmation. They stepped ahead with time to shape the modern world of telecommunication extravaganza. Today, the world has geared a tremendous momentum with the speed of information and mobile phones are amongst those devices that bear the burden to take the world to the level next.

On the basis of technological progression and their successful integration in mobile phones till today, a segmentation is made in the name of 1G, 2G and 3G. All the categories in this series levies the testimony of steady telecommunication advancement which in fact has geared up tremendous pace in the concluding years.

The 1G category includes phones like the one DynaTAC 8000X introduced by Motorola, and boasts to be one of the premiere analog predecessor of modern mobile gadgets. Inspite of the constant R&D to lessen the size of the phones, most of the models introduced by different makers were at best of the size of a suitcase.

The year 1991 saw a change in mobile telecommunication arena and 2G (acronym for second generation) phones found their existence from there on. The category farther progresses into 2.5G and 2.7G categories, and like their first generation predecessor resembles a constant march towards farther technological advancements. 2G phone systems were characterized by digital circuit switched transmission. Advanced and fast ‘phone to network’ signaling was introduced during this period. Introduction of energy-efficient electronic circuitry and light weight-yet-powerful battery resulted into prevelancy of tiny 100200g hand-held devices in this period.

With a challenge to better the data transmission rate, phones with support for CDMA2000 1x and GPRS connectivity were barking loud to be recognised. The beginning of 3G is estimated to be in the introductory years of twenty first century. The phenomenal telecommunication technology leap to fasten communication started to germinate from this very period. Several technological advancements like formulation of EDGE, UMTS, CDMA2000 1xEV-DO, telecommunication standards forced mobiles makers to come into terms with superior mobile phones capable to harness the fast data transferability on offer from this innovations.

The result of mobile telecommunication advancement has been awe-inspiring and taking note of the recent stance of mobile phone makers and their die-hard trials to keep pace with the technological demands, future of mobile communication promises more than ever growth.

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