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As a part of an Early Warning System, it has been developed a receiver of warning message, which has mainly DTT ISDB-T, FM RDS and Sound power submodules. This receiver is able to process warming messages over DTT and radio FM, with the purpose of activating an electronic siren and alerting to a neighboring population. In this context, this paper proposes a management module based on SNMP for the...
This paper describes an integrated system of emergency alert and alarm [1], which uses robust radio diffusion technologies recommended by ITU [2] [3] (DTT-Digital Terrestrial Television and Radio FM). For the insertion of the emergency information in the radio frequency, generators were developed for radio FM and television using RDS (Radio Data System) and information tables respectively. A receiver...
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