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Nakano M.,Integrated Undersea Warfare Systems Group | Shiba H.,Integrated Undersea Warfare Systems Group | Muramatsu J.,Integrated Undersea Warfare Systems Group | Mihara K.,Radio Application Division | And 2 more authors.
NEC Technical Journal | Year: 2013

In order to contribute to creating a safe and secure society by focusing on the field of public safety, NEC Radio Application Division proposes a recently developed underwater surveillance system capable of inspecting suspicious underwater intrusions that are generally considered to be hard to assess. Acts of terror that target public transportation services and installations are occurring continually worldwide. These threats adopt ingenious technical innovations and exploit changing situations, the tactics adopted are flexible and varied. Our recently developed underwater surveillance system is described below. It manifests high stability, reliability and may be adopted flexibly for use in underwater environments. This paper introduces solutions that may suitably support it and to discuss the results of actual testing in the marine environment.

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