Electromagnetic Interference Test of High Speed Train and Analysis of its Influence on LOC

摘要

In order to study the electromagnetic radiation characteristics of high speed railway train pantograph arc and its influence on airport course beacon, this paper selects the typical position of Chengmianle line, such as neutral section, overlap and general point. The radiation point frequency test and analysis of pantograph arc are carried out, and the electromagnetic radiation characteristics in the frequency band of localizer (LOC) are obtained. The research on aircraft navigation by pantograph arc electromagnetic radiation under the condition of railway vertical airport runway crossing the airport is analyzed. This paper can provide some reference for railway and airport planning and design.