최근 국내에서도 여러 지역에서 지진의 발생이 빈번해지고 있으며, 대형 화재나 COVID-19 바이러스의 확산과 같은 다양한 형태의 재난재해 상황으로 인해 재난경보를 제공하기 위한 서비스에 대한 관심이 더욱 증가하고 있다. 본 논문에서는 ATSC 3.0 기반의 지상파 UHD 헤드엔드 시스템을 통해 전송되는 멀티미디어 재난경보 방송 서비스 신호를 분석하기 위한 모니터링 시스템의 동작을 분석한다. 구현된 모니터링 시스템을 이용하여 헤드엔드 장비에서 전송되는 멀티미디어 재난경보의 시그널링 분석을 통해 현재 시범서비스 중인 재난경보 방송 서비스의 안정적인 제공에 기여할 것으로 기대한다.
KSP Keywords
ATSC 3.0
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