An Analysis of the Effect of Carrier Platforms on Electromagnetic Characteristics of Multi-antenna

Abstract

The effect of the locomotive roof environment on multi-antenna electromagnetic compatibility is an important issue in wireless communication. This paper is intended to build different platform models of multi-antenna and then analyze mutual interference roundly between antennas in different carrier platforms in order to focus on the effect of working performance of interference antennas to the target antenna, and the variation trend of antenna coupling and gain direction maps of the system with times of distance changing between antennas. The analysis and results can be used as a means or basis for multi-antenna system designing and the analysis tool of electromagnetic compatibility.