用自由空间法测试介质电磁参数

被引:16
作者
唐宗熙
张彪
机构
[1] 电子科技大学电子工程学院
关键词
微波; 介质; 复介电常数; 复磁导率; 测量;
D O I
暂无
中图分类号
TM937 [电磁场强度(信号强度)测量及仪表];
学科分类号
摘要
提出了一种测试介质材料微波复介电常数和复磁导率的新方法;建立了测试方法的物理模型;通过理论分析,获得了求解被测材料微波电磁参数的计算表达式;研制了测试装置和测试系统,讨论了用于测试系统的校准方法和提高测试准确度的时域门技术.在8~12GHz的频带范围内,对多种介质材料进行了实测,结果表明,本文提出的测试方法和研制的测试系统是正确可靠的,具有实用价值.
引用
收藏
页码:189 / 192
页数:4
相关论文
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