GTEM Cell内场的分布  

The field distribution in the GTEM Cell

作　　者：周晓萍[1] 邹澎[1] 柳朝阳[2] 

机构地区：[1]郑州大学信息工程学院,河南郑州450052 [2]郑州大学数学系,河南郑州450052

出　　处：《西安电子科技大学学报》2005年第1期161-164,共4页Journal of Xidian University

基　　金：河南省科技攻关项目(0324220031)

摘　　要：通过计算和测量研究了GHz横电磁波传输室内场分布的特点.介绍了利用三维FDTD法计算GHz横电磁波传输室内场分布的方法、需要注意和解决的一些问题,并将理论结果与实验结果进行了比较,符合得比较好.可以看出在GHz横电磁波传输室的有效工作区内场强的变化小于4dB,可以满足电磁兼容测量的要求.The field distribution in the GTEM Cell(1GHz transverse electromagnetic transmission Cell) is discussed. The field distribution in the GTEM Cell is theoretically computed by the 3D FDTD method and is experimentally measured. The process for calculating field distribution in the GTEM Cell by the 3D FDTD means with a number of problems is introduced in detail. Theoretical results agree well with experimental data. It is proved that the variations of the field in the effective region of a GTEM Cell are less than (4dB), which can satisfy the requirements for the measurement of electromagnetic compatibility.

关 键 词：GHz横电磁波传输室 三维FDTD法 电磁场的分布 

分 类 号：TM154.1[电气工程—电工理论与新技术]