Development Of Communication Technology

At this time the need for technology, information and telecommunications technology was very high from the start to the middle to the bottom and the middle to the top. All individuals desperately need technology to accelerate development or improving the construction of both individual and group development. The development of technology which is currently very quickly is the telecommunications technology, which presents a selection of forms technology and sophistication. When this happens the intense competition between the two communication technologies i.e. cellular and FWA (fixed Wireless Access). As for the development of communication technology especially mobile technology is already starting from the mid 90 's with a year brings the technology 1 g (first generation) using technologies AMPS (Advanced Mobile Phone System). Where technology AMPS was first used by the military in the United States.

Development Of Communication Technology

In the 10 years since the inception of the development happens suda AMPS very rapidly with a variety of invention or innovation of communication technology and the end of the year, 90 an innocuous technology 2 g (second generation). the main difference of the technology of G1 and G2 are g1 still use Analog systems whereas the G2 already using Digital systems. 2 g technologies can be divided into two major groups, namely the TDMA (time division multiple access) and CDMA (code division multiple access). TDMA itself evolved into several versions, namely the European GSM, IDEN in the USA, PDC in Japan. While CDMA is growing rapidly in the U.S. and Canada. Striking capability of 2 g technology is not only can be used for telephone, (voice) but also for sending SMS (Short Message Service) to send short messages using text. With the presence of second generation technologies, then came the mobile telnologi new-that is, the GSM (Global System for Mobile communications) wireless communication system of a 2 g. The frequency can be used in GSM 850 MHz, 900 MHz, is 1800 MHz and 1900 MHz. mobile Generation second mempebaharui the first generation in the fields of technology, namely digital, which in theory is primarily pembaharukan in the field of data transfer , an example is GSM (using CSD, HSCSD, GPRS and EDGE) and cdmaOne. The existence of this second generation technology make faster development of technology by presenting share advantages/features offered second generation technology This is in addition to sending SMS and voice. But all the advantages of this are also still not satisfy experts to develop better technology with all the benefits of earlier technology dri (first and second generation). 

General Packet Radio Service

 

Then the beginning of the year 2000 came the ' 60s generation technology 2.5 (2.5 G) that has the ability to transfer data faster. Of this generation is a GPRS (General Packet Radio Service) and EDGE (Enhanced Data rates for GSM Evolution) is A protocol that governs the workings of the transfer of data on wireless GSM system. In theory the EDGE data transfer speeds can reach 384 Kbps. 2 g Technology there is a significant improvement, thus came the variants, namely 2.5 G and 2.75 G. This variant is not made by the Consortium, but as a marketing strategy by some mobile phone factory. Typical 2.5 G technology (generation two and a half) is technology GPRS (global package radio service) that can be used to send large amounts of data, unlike SMS which can only send and receive the alpha numeric only. Generation 2.5 G is also named it with the generation of 2.75 G, because it's closer to 3 g technology. 2.5 G technology (or 2.75 G), GSM system called the system of EDGE (Enhanced Data rates for GSM Evolution) is being on CDMA system called CDMA 2000 1 x. Both have a data transfer rate of approaching 144KB/second. Evolution and development of technology this communication does not stop until here, the big countries in the world be it European, Asian American are vying & developing innovations and research to bring cutting edge technology. After the first, the Second Generation technologies and technology 2.5 G, then followed later with the third generation (3 g) that offers the advantages of yg better both in terms of features and capabilities of Data Transfer with data Transfer rate of more faster than ever in bringing much-needed service by customers.