2012년 6월 30일자로 방송통신위원회에서는 10~60GHz 대역의 고정업무용 주파수 지정에 관한 입안 예고를 공고한 바 있다. 본고에서는 이 입안 예고의 배경이 되는 고정업무에 관한 국제 표준화 기구인 ITU-R(International Telecommunication Union-Radio Sector) 연구반의 표준화 동향에 대해 소개하고, 고주파 대역, 고정업무 시스템의 국내외 기술개발 동향을 소개한다. 또한, 국내외 고주파 대역 이용 현황을 국내 현황과 비교하고, 이를 통해 입안 예고된 고정업무용 주파수 지정의 개정 방안에 대해 간략히 소개하여, 향후 국내 전파통신망의 미래상을 전망할 수 있도록 한다.
KSP Keywords
International telecommunications union radiocommunication(ITU-R), international telecommunication union(ITU)
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