The paper presents an intelligent laser-based bird deterrence system aimed at enhancing ornithological safety at civil aviation facilities. The video subsystem performs continuous monitoring of the aerodrome area and automatically detects birds within potentially hazardous zones. The system is...

All possible unauthorized accesses to fiber-optic communication systems were analyzed, and destructive, non-destructive, and optical-radio wave methods of data collection were considered. An optoelectronic method for countering unauthorized data collection and modern technical means for...