周しゅう波は数すう分ぶん割かつ多た元げん接せつ続ぞく

noun

frequency-division multiple access; FDMA

Technical term in telecommunications; a channel access method where multiple users share the same transmission medium by dividing the frequency band into separate non-overlapping sub-bands.

• FDMAは周しゅう波は数すう分ぶん割かつ多た元げん接せつ続ぞくの略りゃく称しょうです。

  FDMA is an abbreviation for frequency-division multiple access.

• 第だい一いち世せ代だいの携けい帯たい電でん話わでは周しゅう波は数すう分ぶん割かつ多た元げん接せつ続ぞくが使つかわれていた。

  First-generation mobile phones used frequency-division multiple access.