Wyniki wyszukiwania dla: ZAKŁÓCANIE RADIOWE

• Device for spoofing in global positioning system

  Publikacja

  • R. Katulski
  • J. Magiera
  • A. Czapiewska

  - Zeszyty Naukowe Akademii Marynarki Wojennej - Rok 2012

  This article describes the device which may be used to generate false GPS signals and emit them into radio communication channel. Such attack is called GPS spoofing. Each GPS receiver which remains in the range of a spoofing device (called spoofer) indicates time and position coordinates which are predetermined by the spoofer’s operator. Spoofing may be used e.g. in order to disable the terrorist group from obtaining correct navigation...

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• Automated Diagnostics of Current Pick-Up Disturbances in Electric Traction Networks

  Publikacja

  • M. Bartłomiejczyk
  • S. Hamacek
  • D. Kolosov
  • Y. I. Zharkov

  - Rok 2014

  The present work defines the basic causes of bow disturbances of current pick-up, sets a task of establishing a system of automated control of bow disturbances at feeder zones of electric traction networks, proposes structural variants of the technical system implementation, describes the algorithm of detection of bow disturbances of current pick-up.