发射天线配置对混响室性能的影响研究  

Effects of Emission Antenna Configuration on Field Performance in a Reverberation Chamber

作　　者：刘小强[1] 魏光辉[1] 陶炳坤[1] 任新智[1] 

机构地区：[1]军械工程学院,石家庄050003

出　　处：《宇航计测技术》2010年第2期68-70,共3页Journal of Astronautic Metrology and Measurement

摘　　要：为了优化混响室的结构设计,采用基于矩量法的电磁仿真软件FEKO分别对不同发射天线配置时混响室内的电磁场进行了仿真计算,考察了发射天线的种类和位置对混响室场性能的影响,结果表明选择合适的发射天线并进行合理的位置设计能显著改善混响室内电场的性能。In order to optimize the structure design of reverberation chamber, electromagnetic simulation software FEKO that based on MOM is used to calculate the electromagnetic field of reverberation chambers with different emission antenna configuration. Effects of emission antenna kind and position arrangement on field performance of reverberation chamber are studied. The results show that the field performance of reverberation chamber could be improved remarkably through select appropriate emission antenna and appropriate antenna position design.

关 键 词：混响室 发射天线 场强 场均匀性 

分 类 号：O441[理学—电磁学]