EWBS Emergency Warning Broadcast System

EWBS Emergency Warning Broadcast System

Ko e polokalama fakamafola ʻo e fakatokanga ki he meʻa fakatuʻ (EWBS) fakahoko e tekinolosia foʻou ki he ngaahi founga fakatokanga kimuʻa fakataha mo e ngaahi founga tukufakaholo ʻo e fetuʻutaki.

Ko e EWBS ko ha founga fakamalohia mamaʻo ia ki he letioo & TV that transmits alert/warning information to viewers and listener about a relevant disaster. EWBS is a feature of the Integrated Services Digital Broadcast-Terrestrial (ISDB-M) polokalama, ʻa ia ʻoku ʻuluaki faʻu ʻe Siapani.

Kuo ohi mai ʻa e tuʻunga moʻui ISDB-T ʻo laka hake ʻi he 15 countries in recent years. Siapani, Palāsila, ʻĀsenitina, Pelū, ʻOtu Filipainí, Lufia, ʻUlukuai, Silei, Venezuela, ʻEkuatoa, Kosita Lika, Palakuai, Polivia, Nicaragua, Guatemala, Belize, Potisuana, Sulī Lengikā, El Salvador ISDB-T Digital TV Receiver and Digital Terrestrial Television (DTT).