Bandwidth commonly refers to:

• Bandwidth (signal processing) (AKA analog bandwidth, frequency bandwidth, or radio bandwidth), a measure of the width of a frequency range

• Bandwidth (computing), the rate of data transfer, bit rate or throughput

• Spectral linewidth, the width of an atomic or molecular spectral line

Bandwidth may also refer to:

Mathematics

• Bandwidth (linear algebra), the width of the non-zero terms around the diagonal of a matrix

• Kernel density estimation, the width of the convolution kernel used in statistics

• Graph bandwidth, in graph theory

Technology

• Coherence bandwidth, a frequency range over which a channel can be considered "flat"

• Power bandwidth, a frequency range for which power output of an amplifier exceeds a given fraction of full rated power

Other uses

• Bandwidth (company), an American communications provider

• Bandwidth (radio program), a Canadian music talk show

• Bandwidth, a normative expected range of linguistic behavior in language expectancy theory

• Bandwidth, a business term for how much tasking someone can take on, or conversely, how much effort a project requires

See also

• Band (disambiguation)

• Width (disambiguation)

• Bandlimiting