Research on Short Range Radio Frequency Interference Testing and Application of Train Equipment
With the intelligent development of high-speed railways,trains are increasingly equipped with on-board intelligent systems that include electronic devices such as wireless local area networks,Bluetooth,wireless sensors,etc.,such as broadcast display screens,closed circuit monitoring,intelligent recognition,voice intercom systems,etc.Radio frequency interference signals may have adverse effects on the train's signal system,control system,and safety system.This article elaborates on the mechanism of radio frequency interference,interference testing methods,and actual vehicle verification implementation,and analyzes the problems and limitations encountered in testing,providing more valuable references for optimizing train testing methods and improving testing devices.
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维普
