박민철 2024-01-21T00:00:17Z 2024-01-21T00:00:17Z 2022-01-10 2008-02 https://pubs.kist.re.kr/handle/201004/133754 Allocation of Remained Broadcasting Frequency Band for Multi-Channel Service Article 3 New Media Magazine, pp.60 - 60 New Media Magazine 60 60 Broadcasting Service Multi-Channel Service