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cluster may have up to 15 cells. Such a system is called an analogue system of cell
communication.
The second generation of mobile communication systems was born in the
late 1980-s on the basis of digital methods of signal processing. Such systems
represent a fully connected network of computing devices. The Global System for
Mobile Communications (GSM) was developed in 1982. It is a unified all-
European standard of digital cell communication used in more that 100 countries.
Digital cell communication possesses the best technical and economic
characteristics. It is widely used in telephony, radio broadcasting and television.
The number of users of analogue and digital mobile communication systems
in the world amounts to tens of millions. It is expected to increase up to 200 million
by the 2l-st century. In Russia digital cell communication is generally used in long-
distance
4
and international telephone service. At present more than 50 per cent of
long-distance and international telephone stations in our country work on the basis
of digital cell systems.
1
cell – сота
2
effective range – радиус действия
3
cluster – кластер
4
long-distance telephone service – междугородное телефонное обслуживание
10. Найдите в тексте 6А английские эквиваленты следующих слов и
выражений:
средства передачи сообщений, с помощью специального кода, вводить в
действие, каналы спутниковой связи, выдвигать идею, единый
общеевропейский стандарт, цифровая сотовая связь, технические
характеристики, междугородное телефонное обслуживание, международная
телефонная станция.
11. Найдите в тексте 6А синонимы для следующих слов:
device, to transform, up-to-date, to send, net, technology, investigation, subscriber,
territory, to construct.
12. Найдите в тексте 6А антонимы для следующих. слов:
to decrease, large, unlimited, similar, less, worst, to receive, transmitter, stationary.
cluster may have up to 15 cells. Such a system is called an analogue system of cell communication. The second generation of mobile communication systems was born in the late 1980-s on the basis of digital methods of signal processing. Such systems represent a fully connected network of computing devices. The Global System for Mobile Communications (GSM) was developed in 1982. It is a unified all- European standard of digital cell communication used in more that 100 countries. Digital cell communication possesses the best technical and economic characteristics. It is widely used in telephony, radio broadcasting and television. The number of users of analogue and digital mobile communication systems in the world amounts to tens of millions. It is expected to increase up to 200 million by the 2l-st century. In Russia digital cell communication is generally used in long- distance4 and international telephone service. At present more than 50 per cent of long-distance and international telephone stations in our country work on the basis of digital cell systems. 1 cell – сота 2 effective range – радиус действия 3 cluster – кластер 4 long-distance telephone service – междугородное телефонное обслуживание 10. Найдите в тексте 6А английские эквиваленты следующих слов и выражений: средства передачи сообщений, с помощью специального кода, вводить в действие, каналы спутниковой связи, выдвигать идею, единый общеевропейский стандарт, цифровая сотовая связь, технические характеристики, междугородное телефонное обслуживание, международная телефонная станция. 11. Найдите в тексте 6А синонимы для следующих слов: device, to transform, up-to-date, to send, net, technology, investigation, subscriber, territory, to construct. 12. Найдите в тексте 6А антонимы для следующих. слов: to decrease, large, unlimited, similar, less, worst, to receive, transmitter, stationary.
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