摘要
本文作者提出了采用时域反射测量方法测量传输线的多点不连续性 ,推导了测量传输线多点不连续性所需要的公式 ,介绍了测量传输线多个不连续点特性阻抗和传输线有效介电常数的方法 ,给出了一个传输线不连续性测量实例的实验结果和有关数据 ,对实验条件进行了说明 ,并对实验结果及其误差进行了讨论。
The time domain measurement for measuring multi discontinuity of transmission line is presented in this paper.The formula for measuring multi discontinuity of transmission line is derived.The methods for measuring the characteristic impendence and the effective permittivity at the multi discontinuity of transmission line are introduced.The experimental results and data of the measurements for a special transmission line are given.Conditions related to the measurement are explained.And the experimental results and errors are discussed.
出处
《四川工业学院学报》
2003年第1期32-34,共3页
Journal of Sichuan University of Science and Technology
关键词
多点不连续性
时域反射
传输线
阶跃波
特性阻抗
有效介电常数
time domain reflection
discontinuity
step wave
characteristic impendence
effective permittivity
