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A study on broadcasting service model of medium wave digital radio

  • Journal of The Korea Society of Computer and Information
  • Abbr : JKSCI
  • 2007, 12(4), pp.149-158
  • Publisher : The Korean Society Of Computer And Information
  • Research Area : Engineering > Computer Science

한학수 1

1청운대학교

Accredited

ABSTRACT

A In the rapidly changing media environment, radio needs to be digitized in order to provide regular compatible service. Especially, most medium high frequency Medias have program contents that are similar to the standard FM bandwidth, so digitizing radio will bring less effect than it is expected. However, the characteristics of radio medias are mobility, individuality, site-to-site, wide service coverage, immediate delivery and publicity, so it is necessary to study the future of radio media to provide continuous services, moreover, the main discussion regarding balanced development between medias will be the trend of the digitization of radio. Also it is easy and will cost less to change compared to other medias. AM was the first media to broadcast in Korea, and its network is spread all over Korea, also the receivers are the most widely distributed which means the signal reaches everywhere in Korea. In this study, the proper service model for AM digital radio is provided in this environment in which all Medias are rapidly digitizing due to the advancement of digital technology. The results of experimental are based on library study and KBS data of sound wave.

Citation status

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