Tuesday 29 January 2013

BROADBAND-WELCOMEIT

BROADBAND-INTRODUCTION
It refers to the bandwith of a transmission medium and its ability to transport multiple signals and traffic types at the same time.Medium can be in any kind of form e.g coaxial cable,optical fiber and twisted pair .
A baseband is a system in which information is transported across a single channel
Diap up Internet was the only way  by which one can access the internet and download files such as movies and songs
The cable modem is common use of broadband .If we have a broad band connection then we can download any thing much faster than dial up modem

Different criteria for "broad" have been applied in different contexts and at different times. Its origin is in physics, acoustics and radio systems engineering, where it had been used with a meaning similar to wideband. However, the term became popularized through the 1990s as a vague marketing term for Internet access.



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