band
width
Plural
bandwidths
1
the maximum rate of data transfer of an electronic communication system
Bandwidth refers to the amount of data that can be transmitted over a network or Internet connection in a given period, usually measured in bits per second (bps). It indicates the speed and capacity of a connection, with higher bandwidth allowing more data to be transferred at once. In simple terms, bandwidth is like the width of a pipe through which data flows—larger bandwidth means more data can pass through quickly. Bandwidth is important for activities like streaming videos, playing online games, or downloading files, as it affects how smoothly these tasks can be performed.
- In networking, bandwidth refers to the maximum data transfer rate of a network connection, measured in bits per second (bps).
- High bandwidth internet connections, such as fiber optic or cable, allow for faster download and upload speeds compared to dial-up or DSL connections.
- Bandwidth is also used to describe the capacity of a communication channel to transmit data, such as the frequency range of a radio signal.
- In computing, bandwidth can refer to the amount of data that can be processed or transmitted in a given amount of time, often used in the context of memory or CPU performance.