In Japan, a country prone to natural calamities, disaster prevention administrative radio systems are essential for protecting people’s lives and ensuring their safety. 

We participate in various projects as a specialized engineering company working under main contractors. Utilizing technologies cultivated in the communication and information fields, we offer comprehensive solutions for disaster prevention administrative radio systems, including consulting, installation, adjustment and maintenance.

In a satellite communication network system, information from a terrestrial station is relayed via a communication satellite for municipal broadcasting and the provision of emergency information.

Whereas disaster prevention administrative radio systems generally use terrestrial radio waves, satellite-based systems are indispensable in Japan in view of the mountainous terrain.

Considering Japan’s largely mountainous terrain crisscrossed by numerous rivers, protecting the country from natural disasters is a major issue. The Japanese government and local municipalities are emphasizing prediction of earthquakes and volcanic eruptions and monitoring of debris flows and flooding by disaster prevention systems installed at rivers and on mountains.

 

Telemeter systems are fulfilling a vital role in disaster prevention monitoring systems. As a subcontractor of Japan Radio Co., Ltd., we offer consulting services for telemeter systems, perform installation, and take care of adjustment and maintenance.

Mobile radio infrastructure consists of facilities that form the communication system from the onboard radio equipment of patrol cars such as those on expressways to wireless base stations installed mainly at interchanges, and further to central command centers, etc.