Pulse Feature Extraction Model and Intelligent Processing of Communication Signals in Train Operation Control System

This paper studies the train operation control system communication signal and its pulse feature extraction and intelligent processing, and proposes that the main problems of the signal system to achieve interconnection are automatic train adjustment, electronic map and physical object coding, communication protocol and safety certification, etc. Certain performances or functions sacrificed in order to achieve interconnection, especially the problem of signal system guiding the future development, need to be carefully identified and discussed. Under the interference of multipath channel characteristics, linear filtering is performed on the impulse response signal received by the train control center, and the directivity gain of the receiving end is calculated to realize the extraction of the best impulse response generated by the high-speed rail remote simplex control communication signal.