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More Efficient Use of Airspace and Its Capacity Enhancement
Airport Capacity Enhancement
Improvement of Safety and Efficiency with Risk Control and Advanced Technology
Commissioned Research, Fundamental Research
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Experimental Aircraft
Real-time Air Traffic Control Simulation System
Radio Anechoic Chamber
Virtual Reality Simulation Facilities
IGS Observation Station
Study on Radio Signal Environment for Aeronautical Radio Navigation Services
    There is no room for radio frequency assignment for new aeronautical radio systems while they are under development. Various new and conventional systems including surveillance systems will share the Aeronautical Radio Navigation Service, ARNS, band for a considerable time.

    ENRI is developing a measurement and estimation method for radio interference in this band, taking the special features of signals for radio navigation services into account. The results of this study will be used to ensure the smooth installation and operation of aeronautical radio systems.


Electronic Navigation Research Institute
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