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Cellular Radio, Isdn Networks And Satellite Communications
Beginning of essay
In describing Cellular Radio, ISDN (Integrated Services Digital Network) and Satellite Communications we must first have a general understanding of the meaning of these forms of Telecommunications. After a brief explanation of the different forms, they will be described in more detail. Then the p ....
Middle of essay
....ne to the nearest base station in analogue form. Analogue systems are at present throughout the world but each Country would have different standards. So a user can not use the phone in a different country, also as the signal it transmits is in analogue form the calls can be monitored quite easily with the help of a scanner. America’s version of analogue cellular radio is called AMPS (Advanced Mobile Phone System).
2. GSM (Global System for Mobiles)
GSM is a more recent technical standard.... |
| Number of words: 1695 |
Approximate pages: 7 |
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