地ち上じょうデジタルラジオ放ほう送そう

noun

terrestrial digital radio broadcasting

Technical term for digital radio transmitted from ground-based stations, as opposed to satellite radio. Often contrasted with 地上デジタル放送 (terrestrial digital TV broadcasting).

See also: 地上デジタル放送

• 地ち上じょうデジタルラジオ放ほう送そうは、従じゅう来らいのAM・FM放ほう送そうより高こう音おん質しつです。

  Terrestrial digital radio broadcasting offers higher sound quality than conventional AM/FM broadcasting.