The term broadband has never really been specifically defined and is often applied rather loosely in some contexts. Despite this, the word has found a prominent place in the marketing speak of companies whose primary business is to provide their clients with high speed access to data.
Most commonly, broadband is used to describe a relatively recent technology for connecting a personal computer to the internet at download speeds far greater than those achievable when using standard connection procedures such as a dial-up modem.
Technically, broadband refers to a signal of much greater bandwidth than previously available. The increased bandwidth, in turn, means that this type of signal is capable of carrying far more simultaneous traffic than would be possible when using earlier techniques. As a general rule of thumb, the wider the available bandwidth, the greater will be the volume and complexity of the information it is able to carry.
In practice, broadband carrier signals are employed in a variety of different but allied technologies. The telecommunication industry makes widespread use of them and the bandwidth requirement varies in accordance with the nature of the data to be carried.
For instance, the simple dots and dashes of Morse code require only the narrowest of bandwidths whilst voice and musical data as in radio broadcasting need considerably more although they are still considered narrowband signals. The bandwidth requirement for television signals increases with the number of channels to be carried. Broadband is a prerequisite for effective streaming internet video owing to the very high bit rates of these files.
The DSL or Digital Subscriber Line service also makes use of broadband signals and offers its users the option of simultaneous voice, fax and internet access.
Broadband Internet is the wave of the future. The speeds needed these day when it comes to computer applications and user's needs, is just to great for the old internet solutions that used to do the trick.
Broadband internet is a must these days when it comes to business or even just everyday browsing from home. And if you are a online gamer, there is no way you can go without fast enough internet to support your game's minimum required internet speed for optimal performance and gaming experience.
Ethernet is often included in this category because it provides a compatible high-speed interface to broadband modems such as DSL and in combination with a cable modem it can actually be used as an effective alternative.
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