电磁混响室搅拌方式研究综述

A review of research on stirring methods of electromagnetic reverberation chamber

电磁混响室是进行有限空间内电磁兼容、电磁效应测试以及无线信道模拟的重要设备。搅拌方式是混响室的核心内容。主要从改变混响室边界条件和激励源配置的角度,对国内外混响室搅拌方式的研究历史和现状进行分类介绍,列举了一些具有代表性的实现方案,总结了各种方式的特点,介绍了混合搅拌方式的研究进展。

This paper presents a review summary of the current state-of-the-art stirring in reverberation chamber(RC).An RC is an important device for conducting electromagnetic compatibility,electromagnetic effect testing and wireless channel simulation in a limited space.The stirring technique is the soul of a RC.The focus is introducing the research history and current situation of the stirring techniques at home and abroad from two perspectives,i.e.changing the boundary conditions and the configuration of the excitation source in an RC.In particular,some representative implementation schemes are discussed,and the characteristics of various methods are summarized.Finally,the research progress of mixed stirring techniques is also introduced.