noun
Refers to a continuous frequency band, a designated zone, or a range of values, especially in technical contexts like radio, audio, or data transmission.
この無線機は広い帯域をカバーしている。
This radio covers a wide frequency band.
音声信号の帯域を制限するフィルターをかける
Apply a filter to limit the bandwidth of the audio signal.
noun
Abbreviation of 帯域幅 (たいいきはば). Used in technical contexts to refer to data transfer capacity or frequency width.
See also: 帯域幅
動画ストリーミングには十分な帯域が必要だ。
Sufficient bandwidth is necessary for video streaming.
Compound of 帯 (たい, 'belt, band') and 域 (いき, 'area, region'). The term is used primarily in technical fields to denote a continuous range or band.