EWBS (Njira Yowulutsira Mwadzidzidzi)
ISDB-T

The Emergency Chenjezo ukufalitsidwa System (EWBS) yophatikiza umisiri mu kachitidwe oyambirira chenjezo limodzi njira za makolo kulankhulana. EWBS ndi akumidzi kutsegula dongosolo kwa Radio & TV that transmits alert/warning information to viewers and listener about a relevant disaster.

EWBS ndi gawo la Integrated Services Digital Broadcast-Terrestrial (ISDB-T) dongosolo, amene poyamba analengedwa ndi Japan. The ISDB-T muyezo lalandiridwa ndi oposa 15 mayiko mzaka zaposachedwa.