METHOD OF PROVIDING AUTOMATIC BLOCKING AND AUTOMATIC LOCOMOTIVE SIGNALLING USING BROADBAND SIGNALS Russian patent published in 2025 - IPC G08C19/28 

FIELD: physics.

SUBSTANCE: invention relates to telemechanics. Method includes: introduction of two additional types of signal processing using Barker codes in the form of chips when generating broadband signals for transmitting information messages, where additional processing is introduced for: 1) received signals with binary phase relative modulation; 2) signals generated by matched filter; high noise-immunity of transmitting information messages when using rail circuits with unstable quality characteristics of transmitted information messages; preserving the existing system for providing automatic blocking and automatic locomotive signalling using Barker codes in form of chips when generating broadband signals for transmitting information messages.

EFFECT: high noise-immunity of transmitting information messages on rail circuits in signalling and interlocking automation systems, created using broadband signals based on Barker codes.

1 cl, 10 dwg