A New Time Domain Measurement Method for Characteristic Impedance of Coaxial Transmission Line Terminated Load
LI Jun-feng1,YANG Gui-feng2,HUANG Hui3
1. National Institute of Metrology, Beijing 100029, China
2. Northwestern Polytechnical University, Xi’an, Shaanxi 710129, China
3. Xinchen Technologies Co.LTD, Beijing 100013, China
Abstract：Accurate measurement of characteristic impedance of coaxial lines is widely researched since it is as microwave impedance and scattering-parameters standard. A new time-domain measurement method terminated load is proposed to measure the characteristic impedance of coaxial lines. The measurement results can be traced to the physical parameters such as geometric quantity. The method proposed can be used as a standard for measuring characteristic impedance of coaxial lines, which validity verification values En<1.
李俊峰,杨贵锋,黄辉. 一种端接负载的同轴传输线特性阻抗时域测量方法[J]. 计量学报, 2020, 41(8): 997-1001.
LI Jun-feng,YANG Gui-feng,HUANG Hui. A New Time Domain Measurement Method for Characteristic Impedance of Coaxial Transmission Line Terminated Load. Acta Metrologica Sinica, 2020, 41(8): 997-1001.
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2020, Vol. 41 
