ナローバンド

noun

narrowband

Technical term in telecommunications referring to a narrow range of frequencies or low data rate transmission.

• ナローバンド通つう信しんは、広こう帯たい域いきに比くらべてデータ転てん送そう速そく度どが遅おそい。

  Narrowband communication has a slower data transfer rate compared to broadband.