Bandwidth - Dictionary Definition and Overview

Bandwidth :  (noun)

1: a data transmission rate; the maximum amount of information (bits/second) that can be transmitted along a channel

Based on WordNet 2.0

Bandwidth : 

The difference between the highest and lowest frequencies of a transmission channel (the width of its allocated band of frequencies).

The term is often used erroneously to mean data rate or capacity - the amount of data that is, or can be, sent through a given communications circuit per second.

[How is data capacity related to bandwidth?]

[{Jargon File]

(2001-04-24)



Based on the Online Dictionary of Computing [Computer_Dictionary]:

Bandwidth : n. 1. [common] Used by hackers (in a generalization of its technical meaning) as the volume of information per unit time that a computer, person, or transmission medium can handle. "Those are amazing graphics, but I missed some of the detail -- not enough bandwidth, I guess." Compare low-bandwidth; see also brainwidth. This generalized usage began to go mainstream after the Internet population explosion of 1993-1994. 2. Attention span. 3. On Usenet, a measure of network capacity that is often wasted by people complaining about how items posted by others are a waste of bandwidth.

Based on the Online Dictionary of Computing [Computer_Dictionary]:
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