Abstract

This paper proposes a method of enhancing noise immunity in Identification Friend or Foe (IFF) systems. It consists in successive transition from servicing individual request signals to servicing individual interrogators by allocating synchronous sequences of request signals in an aircraft responder, thus making it possible, firstly, to exclude uncorrelated request signal sequences from servicing and, secondly, to significantly reduce the intensity of servicing correlated request signal sequences. The comparative quality analysis of air object identification shows that the IFF systems based on the proposed method have a higher noise immunity compared to the currently used ones.

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.